solana-keygen: Support pubkey recovery directly from seed phrase (#7149) (#7150)

automerge

.appveyor.yml

@@ -3,12 +3,14 @@ version: '{build}'
 branches:
   only:
   - master
-  - /^v[0-9.]+/
+  - /^v[0-9.]+\.[0-9.]+/
 
 cache:
   - '%USERPROFILE%\.cargo'
   - '%APPVEYOR_BUILD_FOLDER%\target'
 
+clone_folder: d:\projects\solana
+
 build_script:
   - bash ci/publish-tarball.sh
 

.buildkite/env/secrets.ejson

@@ -1,14 +1,15 @@
 {
     "_public_key": "ae29f4f7ad2fc92de70d470e411c8426d5d48db8817c9e3dae574b122192335f",
     "environment": {
-      "CODECOV_TOKEN": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:ks2/ElgxwgxqgmFcxTHANNLmj23YH74h:U4uzRONRfiQyqy6HrPQ/e7OnBUY4HkW37R0iekkF3KJ9UGnHqT1UvwgVbDqLahtDIJ4rWw==]",
-      "CRATES_IO_TOKEN": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:lKMh3aLW+jyRrfS/c7yvkpB+TaPhXqLq:j0v27EbaPgwRdHZAbsM0FlAnt3r9ScQrFbWJYOAZtM3qestEiByTlKpZ0eyF/823]",
-      "GITHUB_TOKEN": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:Ll78c3jGpYqnTwR7HJq3mNNUC7pOv9Lu:GrInO2r8MjmP5c54szkyygdsrW5KQYkDgJQUVyFEPyG8SWfchyM9Gur8RV0a+cdwuxNkHLi4U2M=]",
-      "INFLUX_DATABASE": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:IlH/ZLTXv3SwlY3TVyAPCX2KzLRY6iG3:gGmUGSU/kCfR/mTwKONaUC/X]",
-      "INFLUX_PASSWORD": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:o2qm95GU4VrrcC4OU06jjPvCwKZy/CZF:OW2ga3kLOQJvaDEdGRJ+gn3L2ckFm8AJZtv9wj/GeUIKDH2A4uBPTHsAH9PMe6zujpuHGk3qbeg=]",
-      "INFLUX_USERNAME": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:yDWW/uIHsJqOTDYskZoSx3pzoB1vztWY:2z31oTA3g0Xs9fCczGNJRcx8xf/hFCed]",
-      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_unknown_linux_gnu": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:RqRaHlYUvGPNFJa6gmciaYM3tRJTURUH:q78/3GTHCN3Uqx9z4nOBjPZcO1lOazNoB/mdhGRDFsnAqVd2hU8zbKkqLrZfLlGqyD8WQOFuw5oTJR9qWg6L9LcOyj3pGL8jWF2yjgZxdtNMXnkbSrCWLooWBBLT61jYQnEwg73gT8ld3Q8EVv3T+MeSMu6FnPz+0+bqQCAGgfqksP4hsUAJGzgZu+i0tNOdlT7fxnh5KJK/yFM/CKgN2sRwEjukA9hXsffyB61g2zqzTDJxCUDLbCVrCkA/bfUk7Of/t0W5t0nK1H3oyGZEc/lRMauCknDBka3Gz11dVss2QT19WQNh0u7bHVaT/U4lepX1j9Zv]",
-      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_apple_darwin": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:wFDl3INEnA3EQDHRX40avqGe1OMoJxyy:6ncCRVRTIRuYI5o/gayeuWCudWvmKNYr8KEHAWeTq34a5bdcKInBdKhjmjX+wLHqsEwQ5gcyhcxy4Ri2mbuN6AHazfZOZlubQkGlyUOAIYO5D5jkbyIh40DAtjVzo1MD/0HsW9zdGOzqUKp5xJJeDsbR4F153jbxa7fvwF90Q4UQjYFTKAtExEmHtDGSJG48ToVwTabTV/OnISMIggDZBviIv2QWHvXgK07b2mUj34rHJywEDGN1nj5rITTDdUeRcB1x4BAMOe94kTFPSTaj/OszvYlGECt8rkKFqbm092qL+XLfiBaImqe/WJHRCnAj6Don]",
-      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_pc_windows_msvc": "EJ[1:8iZ6baJB4fbBV+XDsrUooyGAnGL/8Ol+4Qd0zKh5YjI=:wAh+dBuZopv6vruVOYegUcq/aBnbksT1:qIJfCfDvDWiqicMOkmbJs/0n7UJLKNmgMQaKzeQ8J7Q60YpXbtWzKVW3tS6lzlgf64m3MrPXyo1C+mWh6jkjsb18T/OfggZy1ZHM4AcsOC6/ldUkV5YtuxUQuAmd5jCuV/R7iuYY8Z66AcfAevlb+bnLpgIifdA8fh/IktOo58nZUQwZDdppAacmftsLc6Frn5Er6A6+EXpxK1nmnlmLJ4AJztqlh6X0r+JvE2O7qeoZUXrIegnkxo7Aay7I/dd8zdYpp7ICSiTEtfVN/xNIu/5QmTRU7gWoz7cPl9epq4aiEALzPOzb6KVOiRcsOg+TlFvLQ71Ik5o=]"
+      "CODECOV_TOKEN": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:JnxhrIxh09AvqdJgrVSYmb7PxSrh19aE:07WzVExCHEd1lJ1m8QizRRthGri+WBNeZRKjjEvsy5eo4gv3HD7zVEm42tVTGkqITKkBNQ==]",
+      "CRATES_IO_TOKEN": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:d0jJqC32/axwzq/N7kMRmpxKhnRrhtpt:zvcPHwkOzGnjhNkAQSejwdy1Jkr9wR1qXFFCnfIjyt/XQYubzB1tLkoly/qdmeb5]",
+      "GEOLOCATION_API_KEY": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:R4gfB6Ey4i50HyfLt4UZDLBqg3qHEUye:UfZCOgt8XI6Y2g+ivCRVoS1fjFycFs7/GSevvCqh1B50mG0+hzpEyzXQLuKG5OeI]",
+      "GITHUB_TOKEN": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:Vq2dkGTOzfEpRht0BAGHFp/hDogMvXJe:tFXHg1epVt2mq9hkuc5sRHe+KAnVREi/p8S+IZu67XRyzdiA/nGak1k860FXYuuzuaE0QWekaEc=]",
+      "INFLUX_DATABASE": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:5KI9WBkXx3R/W4m256mU5MJOE7N8aAT9:Cb8QFELZ9I60t5zhJ9h55Kcs]",
+      "INFLUX_PASSWORD": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:hQRMpLCrav+OYkNphkeM4hagdVoZv5Iw:AUO76rr6+gF1OLJA8ZLSG8wHKXgYCPNk6gRCV8rBhZBJ4KwDaxpvOhMl7bxxXG6jol7v4aRa/Lk=]",
+      "INFLUX_USERNAME": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:R7BNmQjfeqoGDAFTJu9bYTGHol2NgnYN:Q2tOT/EBcFvhFk+DKLKmVU7tLCpVC3Ui]",
+      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_unknown_linux_gnu": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:Egc2dMrHDU0NcZ71LwGv/V66shUhwYUE:04VoIb8CKy7KYhQ5W4cEW9SDKZltxWBL5Hob106lMBbUOD/yUvKYcG3Ep8JfTMwO3K8zowW5HpU/IdGoilX0XWLiJJ6t+p05WWK0TA16nOEtwrEG+UK8wm3sN+xCO20i4jDhpNpgg3FYFHT5rKTHW8+zaBTNUX/SFxkN67Lm+92IM28CXYE43SU1WV6H99hGFFVpTK5JVM3JuYU1ex/dHRE+xCzTr4MYUB/F+nGoNFW8HUDV/y0e1jxT9to3x0SmnytEEuk+5RUzFuEt9cKNFeNml3fOCi4qL+sfj/Y5pjH9xDiUxsvH/8NL35jbLP244aFHgWcp]",
+      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_apple_darwin": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:NeOxSoWCvXB9AL4H6OK26l/7bmsKd/oz:Ijfoxtvk2CHlN1ZXHup3Gg/914kbbAkEGWJfvozA8UIe+aUzUObMyTrKkVOeNAH8Q8YH9tNzk7RRnrTcpnzeCCBLlWcVEeruMxHox3mPRzmSeDLxtbzCl9VePlRO3T7jg90K5hW+ZAkd5J/WJNzpAcmr93ts/of3MbvGHSujId/efCTzJEcP6JInnBb8Vrj7TlgKbzUlnqpq1+NjYPSXN3maKa9pKeo2JWxZlGBMoy6QWUUY5GbYEylw9smwh1LJcHZjlaZNMuOl4gNKtaSr38IXQkAXaRUJDPAmPras00YObKzXU8RkTrP4EoP/jx5LPR7f]",
+      "SOLANA_INSTALL_UPDATE_MANIFEST_KEYPAIR_x86_64_pc_windows_msvc": "EJ[1:yGpTmjdbyjW2kjgIHkFoJv7Ue7EbUvUbqHyw6anGgWg=:7t+56twjW+jR7fpFNNeRFLPd7E4lbmyN:JuviDpkQrfVcNUGRGsa2e/UhvH6tTYyk1s4cHHE5xZH1NByL7Kpqx36VG/+o1AUGEeSQdsBnKgzYdMoFYbO8o50DoRPc86QIEVXCupD6J9avxLFtQgOWgJp+/mCdUVXlqXiFs/vQgS/L4psrcKdF6WHd77BeUr6ll8DjH+9m5FC9Rcai2pXno6VbPpunHQ0oUdYzhFR64+LiRacBaefQ9igZ+nSEWDLqbaZSyfm9viWkijoVFTq8gAgdXXEh7g0QdxVE5T6bPristJhT6jWBhWunPUCDNFFErWIsbRGctepl4pbCWqh2hNTw9btSgVfeY6uGCOsdy9E=]"
     }
 }

.buildkite/pipeline-upload.sh

@@ -15,12 +15,17 @@ if [[ -n $BUILDKITE_TAG ]]; then
     "https://github.com/solana-labs/solana/releases/$BUILDKITE_TAG"
   buildkite-agent pipeline upload ci/buildkite-release.yml
 else
+  if [[ $BUILDKITE_BRANCH =~ ^pull ]]; then
+    # Add helpful link back to the corresponding Github Pull Request
+    buildkite-agent annotate --style info --context pr-backlink \
+      "Github Pull Request: https://github.com/solana-labs/solana/$BUILDKITE_BRANCH"
+  fi
+
+  if [[ $BUILDKITE_MESSAGE =~ GitBook: ]]; then
+    buildkite-agent annotate --style info --context gitbook-ci-skip \
+      "GitBook commit detected, CI skipped"
+    exit
+  fi
+
   buildkite-agent pipeline upload ci/buildkite.yml
 fi
-
-if [[ $BUILDKITE_BRANCH =~ ^pull ]]; then
-  # Add helpful link back to the corresponding Github Pull Request
-  buildkite-agent annotate --style info --context pr-backlink \
-    "Github Pull Request: https://github.com/solana-labs/solana/$BUILDKITE_BRANCH"
-fi
-

.gitbook.yaml

@@ -0,0 +1,5 @@
+root: ./book/src
+
+structure:
+    readme: introduction.md
+    summary: SUMMARY.md

.gitignore

@@ -1,5 +1,4 @@
 /book/html/
-/book/src/img/
 /book/src/tests.ok
 /farf/
 /solana-release/
@@ -16,6 +15,7 @@
 # log files
 *.log
 log-*.txt
+log-*/
 
 # intellij files
 /.idea/

.mergify.yml

@@ -19,46 +19,6 @@ pull_request_rules:
       label:
         add:
           - automerge
-  - name: v0.16 backport
-    conditions:
-      - base=master
-      - label=v0.16
-    actions:
-      backport:
-        branches:
-          - v0.16
-  - name: v0.17 backport
-    conditions:
-      - base=master
-      - label=v0.17
-    actions:
-      backport:
-        branches:
-          - v0.17
-  - name: v0.18 backport
-    conditions:
-      - base=master
-      - label=v0.18
-    actions:
-      backport:
-        branches:
-          - v0.18
-  - name: v0.19 backport
-    conditions:
-      - base=master
-      - label=v0.19
-    actions:
-      backport:
-        branches:
-          - v0.19
-  - name: v0.20 backport
-    conditions:
-      - base=master
-      - label=v0.20
-    actions:
-      backport:
-        branches:
-          - v0.20
   - name: v0.21 backport
     conditions:
       - base=master
@@ -75,3 +35,11 @@ pull_request_rules:
       backport:
         branches:
           - v0.22
+  - name: v0.23 backport
+    conditions:
+      - base=master
+      - label=v0.23
+    actions:
+      backport:
+        branches:
+          - v0.23

.travis.yml

@@ -2,13 +2,11 @@ os:
   - osx
 
 language: rust
-cache: cargo
 rust:
-  - 1.37.0
+  - stable
 
 install:
   - source ci/rust-version.sh
-  - test $rust_stable = $TRAVIS_RUST_VERSION # Update .travis.yml rust version above when this fails
 
 script:
   - source ci/env.sh
@@ -17,7 +15,7 @@ script:
 branches:
   only:
     - master
-    - /^v\d+\.\d+(\.\d+)?(-\S*)?$/
+    - /^v\d+\.\d+/
 
 notifications:
   slack:

CONTRIBUTING.md

@@ -103,7 +103,7 @@ Solana's architecture is described by a book generated from markdown files in
 the `book/src/` directory, maintained by an *editor* (currently @garious). To
 add a design proposal, you'll need to at least propose a change the content
 under the [Accepted Design
-Proposals](https://solana-labs.github.io/book-edge/proposals.html) chapter.
+Proposals](https://docs.solana.com/book/v/master/proposals) chapter.
 Here's the full process:
 
 1. Propose a design by creating a PR that adds a markdown document to the

Cargo.toml

@@ -3,59 +3,57 @@ members = [
     "bench-exchange",
     "bench-streamer",
     "bench-tps",
+    "banking-bench",
     "chacha-sys",
     "client",
     "core",
     "drone",
+    "perf",
     "validator",
     "genesis",
-    "genesis_programs",
+    "genesis-programs",
     "gossip",
     "install",
     "keygen",
-    "kvstore",
+    "ledger",
     "ledger-tool",
-    "local_cluster",
+    "local-cluster",
     "logger",
+    "log-analyzer",
     "merkle-tree",
     "measure",
     "metrics",
-    "programs/bpf",
-    "programs/bpf_loader_api",
-    "programs/bpf_loader_program",
-    "programs/budget_api",
-    "programs/budget_program",
-    "programs/config_api",
-    "programs/config_program",
+    "net-shaper",
+    "programs/bpf_loader",
+    "programs/budget",
+    "programs/btc_spv",
+    "programs/btc_spv_bin",
+    "programs/config",
     "programs/config_tests",
-    "programs/exchange_api",
-    "programs/exchange_program",
-    "programs/failure_program",
-    "programs/move_loader_api",
-    "programs/move_loader_program",
-    "programs/librapay_api",
-    "programs/noop_program",
-    "programs/stake_api",
-    "programs/stake_program",
+    "programs/exchange",
+    "programs/failure",
+    "programs/noop",
+    "programs/ownable_api",
+    "programs/stake",
     "programs/stake_tests",
-    "programs/storage_api",
-    "programs/storage_program",
-    "programs/token_api",
-    "programs/token_program",
-    "programs/vote_api",
-    "programs/vote_program",
-    "replicator",
+    "programs/storage",
+    "programs/storage_tests",
+    "programs/vest",
+    "programs/vote",
+    "archiver",
     "runtime",
     "sdk",
     "sdk-c",
     "upload-perf",
-    "validator-info",
-    "utils/netutil",
-    "utils/fixed_buf",
+    "net-utils",
+    "fixed-buf",
     "vote-signer",
     "cli",
+    "rayon-threadlimit",
 ]
 
 exclude = [
-    "programs/bpf/rust/noop",
+    "programs/bpf",
+    "programs/move_loader",
+    "programs/librapay_api",
 ]

README.md

@@ -1,5 +1,5 @@
-[![Solana crate](https://img.shields.io/crates/v/solana.svg)](https://crates.io/crates/solana)
-[![Solana documentation](https://docs.rs/solana/badge.svg)](https://docs.rs/solana)
+[![Solana crate](https://img.shields.io/crates/v/solana-core.svg)](https://crates.io/crates/solana-core)
+[![Solana documentation](https://docs.rs/solana-core/badge.svg)](https://docs.rs/solana-core)
 [![Build status](https://badge.buildkite.com/8cc350de251d61483db98bdfc895b9ea0ac8ffa4a32ee850ed.svg?branch=master)](https://buildkite.com/solana-labs/solana/builds?branch=master)
 [![codecov](https://codecov.io/gh/solana-labs/solana/branch/master/graph/badge.svg)](https://codecov.io/gh/solana-labs/solana)
 
@@ -26,9 +26,9 @@ Furthermore, and much to our surprise, it can be implemented using a mechanism t
 Architecture
 ===
 
-Before you jump into the code, review the online book [Solana: Blockchain Rebuilt for Scale](https://solana-labs.github.io/book/).
+Before you jump into the code, review the online book [Solana: Blockchain Rebuilt for Scale](https://docs.solana.com/book/).
 
-(The _latest_ development version of the online book is also [available here](https://solana-labs.github.io/book-edge/).)
+(The _latest_ development version of the online book is also [available here](https://docs.solana.com/book/v/master/).)
 
 Release Binaries
 ===
@@ -78,7 +78,7 @@ $ source $HOME/.cargo/env
 $ rustup component add rustfmt
 ```
 
-If your rustc version is lower than 1.37.0, please update it:
+If your rustc version is lower than 1.39.0, please update it:
 
 ```bash
 $ rustup update
@@ -120,7 +120,7 @@ $ cargo test
 Local Testnet
 ---
 
-Start your own testnet locally, instructions are in the book [Solana: Blockchain Rebuild for Scale: Getting Started](https://solana-labs.github.io/book/getting-started.html).
+Start your own testnet locally, instructions are in the book [Solana: Blockchain Rebuild for Scale: Getting Started](https://docs.solana.com/book/getting-started).
 
 Remote Testnets
 ---

RELEASE.md

@@ -59,60 +59,88 @@ There are three release channels that map to branches as follows:
 * beta - tracks the largest (and latest) `vX.Y` stabilization branch, more stable.
 * stable - tracks the second largest `vX.Y` stabilization branch, most stable.
 
-## Release Steps
+## Steps to Create a Branch
 
-### Creating a new branch from master
-
-#### Create the new branch
-1. Pick your branch point for release on master.
-1. Create the branch.  The name should be "v" + the first 2 "version" fields
+### Create the new branch
+1. Check out the latest commit on `master` branch:
+    ```
+    git fetch --all
+    git checkout upstream/master
+    ```
+1. Determine the new branch name.  The name should be "v" + the first 2 version fields
    from Cargo.toml.  For example, a Cargo.toml with version = "0.9.0" implies
    the next branch name is "v0.9".
-    1.  Note the Cargo.toml in the repo root directory does not contain a version.  Look at any other Cargo.toml file.
-1. Create a new branch and push this branch to the solana repository.
-    1. `git checkout -b <branchname>`
-    1. `git push -u origin <branchname>`
+1. Create the new branch and push this branch to the `solana` repository:
+    ```
+    git checkout -b <branchname>
+    git push -u origin <branchname>
+    ```
 
-#### Update master with the next version
+### Update master branch with the next version
 
-1. After the new branch has been created and pushed, update Cargo.toml on **master** to the next semantic version (e.g. 0.9.0 -> 0.10.0)
-   by running `./scripts/increment-cargo-version.sh`, then rebuild with
-   `cargo build` to cause a refresh of `Cargo.lock`.
-1. Push your Cargo.toml change and the autogenerated Cargo.lock changes to the
-   master branch
+1. After the new branch has been created and pushed, update the Cargo.toml files on **master** to the next semantic version (e.g. 0.9.0 -> 0.10.0) with:
+     ```
+     scripts/increment-cargo-version.sh minor
+     ```
+1. Rebuild to get an updated version of `Cargo.lock`:
+    ```
+    cargo build
+    ```
+1. Push all the changed Cargo.toml and Cargo.lock files to the `master` branch with something like:
+    ```
+    git co -b version_update
+    git ls-files -m | xargs git add
+    git commit -m 'Update Cargo.toml versions from X.Y to X.Y+1'
+    git push -u origin version_update
+    ```
+1. Confirm that your freshly cut release branch is shown as `BETA_CHANNEL` and the previous release branch as `STABLE_CHANNEL`:
+    ```
+    ci/channel_info.sh
+    ```
 
-At this point, `ci/channel-info.sh` should show your freshly cut release branch as
-"BETA_CHANNEL" and the previous release branch as "STABLE_CHANNEL".
+## Steps to Create a Release
+
+### Create the Release Tag on GitHub
+
+1. Go to [GitHub's Releases UI](https://github.com/solana-labs/solana/releases) for tagging a release.
+1. Click "Draft new release".  The release tag must exactly match the `version`
+   field in `/Cargo.toml` prefixed by `v`.
+   1.  If the Cargo.toml verion field is **0.12.3**, then the release tag must be **v0.12.3**
+1. Make sure the Target Branch field matches the branch you want to make a release on.
+   1.  If you want to release v0.12.0, the target branch must be v0.12
+1. If this is the first release on the branch (e.g. v0.13.**0**), paste in [this
+   template](https://raw.githubusercontent.com/solana-labs/solana/master/.github/RELEASE_TEMPLATE.md).  Engineering Lead can provide summary contents for release notes if needed.
+1. Click "Save Draft", then confirm the release notes look good and the tag name and branch are correct.  Go back into edit the release and click "Publish release" when ready.
+
+### Update release branch with the next patch version
+
+1. After the new release has been tagged, update the Cargo.toml files on **release branch** to the next semantic version (e.g. 0.9.0 -> 0.9.1) with:
+     ```
+     scripts/increment-cargo-version.sh patch
+     ```
+1. Rebuild to get an updated version of `Cargo.lock`:
+    ```
+    cargo build
+    ```
+1. Push all the changed Cargo.toml and Cargo.lock files to the **release branch** with something like:
+    ```
+    git co -b version_update
+    git ls-files -m | xargs git add
+    git commit -m 'Update Cargo.toml versions from X.Y.Z to X.Y.Z+1'
+    git push -u origin version_update
+    ```
+
+### Verify release automation success
+1. Go to [Solana Releases](https://github.com/solana-labs/solana/releases) and click on the latest release that you just published.  Verify that all of the build artifacts are present.  This can take up to 90 minutes after creating the tag.
+1. The `solana-secondary` Buildkite pipeline handles creating the binary tarballs and updated crates.  Look for a job under the tag name of the release: https://buildkite.com/solana-labs/solana-secondary
+1. [Crates.io](https://crates.io/crates/solana) should have an updated Solana version.
 
 ### Update documentation
+TODO: Documentation update procedure is WIP as we move to gitbook
 
-Document the new recommended version by updating
-```export SOLANA_RELEASE=[new scheduled TESTNET_TAG value]```
-in book/src/testnet-participation.md on the release (beta) branch.
+Document the new recommended version by updating `book/src/running-archiver.md` and `book/src/validator-testnet.md` on the release (beta) branch to point at the `solana-install` for the upcoming release version.
 
-### Make the Release
-
-We use [github's Releases UI](https://github.com/solana-labs/solana/releases) for tagging a release.
-
-1. Go [there ;)](https://github.com/solana-labs/solana/releases).
-1. Click "Draft new release".  The release tag must exactly match the `version`
-   field in `/Cargo.toml` prefixed by `v` (ie, `<branchname>.X`).
-   1.  If the Cargo.toml verion field is **0.12.3**, then the release tag must be **v0.12.3**
-1. If this is the first release on the branch (e.g. v0.13.**0**), paste in [this
-   template](https://raw.githubusercontent.com/solana-labs/solana/master/.github/RELEASE_TEMPLATE.md)
-   and fill it in.
-1. Test the release by generating a tag using semver's rules.  First try at a
-   release should be `<branchname>.X-rc.0`.
-1. Verify release automation:
-   1. [Crates.io](https://crates.io/crates/solana) should have an updated Solana version.
-1. Once the release has been made, update Cargo.toml on the release branch to the next
-   semantic version (e.g. 0.9.0 -> 0.9.1) by running
-   `./scripts/increment-cargo-version.sh patch`, then rebuild with `cargo
-   build` to cause a refresh of `Cargo.lock`.
-1. Push your Cargo.toml change and the autogenerated Cargo.lock changes to the
-   release branch.
-
-### Publish updated Book
+#### Publish updated Book
 We maintain three copies of the "book" as official documentation:
 
 1) "Book" is the documentation for the latest official release.  This should get manually updated whenever a new release is made.  It is published here:

archiver/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+authors = ["Solana Maintainers <maintainers@solana.com>"]
+edition = "2018"
+name = "solana-archiver"
+version = "0.21.0"
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+
+[dependencies]
+clap = "2.33.0"
+console = "0.9.1"
+solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
+solana-core = { path = "../core", version = "0.21.0" }
+solana-logger = { path = "../logger", version = "0.21.0" }
+solana-metrics = { path = "../metrics", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
+solana-sdk = { path = "../sdk", version = "0.21.0" }
+

archiver/src/main.rs

@@ -0,0 +1,147 @@
+use clap::{crate_description, crate_name, App, Arg};
+use console::style;
+use solana_clap_utils::{
+    input_validators::is_keypair,
+    keypair::{
+        self, keypair_input, KeypairWithSource, ASK_SEED_PHRASE_ARG,
+        SKIP_SEED_PHRASE_VALIDATION_ARG,
+    },
+};
+use solana_core::{
+    archiver::Archiver,
+    cluster_info::{Node, VALIDATOR_PORT_RANGE},
+    contact_info::ContactInfo,
+};
+use solana_sdk::{commitment_config::CommitmentConfig, signature::KeypairUtil};
+use std::{net::SocketAddr, path::PathBuf, process::exit, sync::Arc};
+
+fn main() {
+    solana_logger::setup();
+
+    let matches = App::new(crate_name!())
+        .about(crate_description!())
+        .version(solana_clap_utils::version!())
+        .arg(
+            Arg::with_name("identity_keypair")
+                .short("i")
+                .long("identity-keypair")
+                .value_name("PATH")
+                .takes_value(true)
+                .validator(is_keypair)
+                .help("File containing an identity (keypair)"),
+        )
+        .arg(
+            Arg::with_name("entrypoint")
+                .short("n")
+                .long("entrypoint")
+                .value_name("HOST:PORT")
+                .takes_value(true)
+                .required(true)
+                .validator(solana_net_utils::is_host_port)
+                .help("Rendezvous with the cluster at this entry point"),
+        )
+        .arg(
+            Arg::with_name("ledger")
+                .short("l")
+                .long("ledger")
+                .value_name("DIR")
+                .takes_value(true)
+                .required(true)
+                .help("use DIR as persistent ledger location"),
+        )
+        .arg(
+            Arg::with_name("storage_keypair")
+                .short("s")
+                .long("storage-keypair")
+                .value_name("PATH")
+                .takes_value(true)
+                .validator(is_keypair)
+                .help("File containing the storage account keypair"),
+        )
+        .arg(
+            Arg::with_name(ASK_SEED_PHRASE_ARG.name)
+                .long(ASK_SEED_PHRASE_ARG.long)
+                .value_name("KEYPAIR NAME")
+                .multiple(true)
+                .takes_value(true)
+                .possible_values(&["identity-keypair", "storage-keypair"])
+                .help(ASK_SEED_PHRASE_ARG.help),
+        )
+        .arg(
+            Arg::with_name(SKIP_SEED_PHRASE_VALIDATION_ARG.name)
+                .long(SKIP_SEED_PHRASE_VALIDATION_ARG.long)
+                .requires(ASK_SEED_PHRASE_ARG.name)
+                .help(SKIP_SEED_PHRASE_VALIDATION_ARG.help),
+        )
+        .get_matches();
+
+    let ledger_path = PathBuf::from(matches.value_of("ledger").unwrap());
+
+    let identity_keypair = keypair_input(&matches, "identity_keypair")
+        .unwrap_or_else(|err| {
+            eprintln!("Identity keypair input failed: {}", err);
+            exit(1);
+        })
+        .keypair;
+    let KeypairWithSource {
+        keypair: storage_keypair,
+        source: storage_keypair_source,
+    } = keypair_input(&matches, "storage_keypair").unwrap_or_else(|err| {
+        eprintln!("Storage keypair input failed: {}", err);
+        exit(1);
+    });
+    if storage_keypair_source == keypair::Source::Generated {
+        clap::Error::with_description(
+            "The `storage-keypair` argument was not found",
+            clap::ErrorKind::ArgumentNotFound,
+        )
+        .exit();
+    }
+
+    let entrypoint_addr = matches
+        .value_of("entrypoint")
+        .map(|entrypoint| {
+            solana_net_utils::parse_host_port(entrypoint)
+                .expect("failed to parse entrypoint address")
+        })
+        .unwrap();
+
+    let gossip_addr = {
+        let ip = solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap();
+        let mut addr = SocketAddr::new(ip, 0);
+        addr.set_ip(solana_net_utils::get_public_ip_addr(&entrypoint_addr).unwrap());
+        addr
+    };
+    let node = Node::new_archiver_with_external_ip(
+        &identity_keypair.pubkey(),
+        &gossip_addr,
+        VALIDATOR_PORT_RANGE,
+    );
+
+    println!(
+        "{} version {} (branch={}, commit={})",
+        style(crate_name!()).bold(),
+        solana_clap_utils::version!(),
+        option_env!("CI_BRANCH").unwrap_or("unknown"),
+        option_env!("CI_COMMIT").unwrap_or("unknown")
+    );
+    solana_metrics::set_host_id(identity_keypair.pubkey().to_string());
+    println!(
+        "replicating the data with identity_keypair={:?} gossip_addr={:?}",
+        identity_keypair.pubkey(),
+        gossip_addr
+    );
+
+    let entrypoint_info = ContactInfo::new_gossip_entry_point(&entrypoint_addr);
+    let archiver = Archiver::new(
+        &ledger_path,
+        node,
+        entrypoint_info,
+        Arc::new(identity_keypair),
+        Arc::new(storage_keypair),
+        CommitmentConfig::recent(),
+    )
+    .unwrap();
+
+    archiver.join();
+}

banking-bench/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+authors = ["Solana Maintainers <maintainers@solana.com>"]
+edition = "2018"
+name = "solana-banking-bench"
+version = "0.21.0"
+repository = "https://github.com/solana-labs/solana"
+license = "Apache-2.0"
+homepage = "https://solana.com/"
+
+[dependencies]
+log = "0.4.6"
+rayon = "1.2.0"
+solana-core = { path = "../core", version = "0.21.0" }
+solana-ledger = { path = "../ledger", version = "0.21.0" }
+solana-logger = { path = "../logger", version = "0.21.0" }
+solana-runtime = { path = "../runtime", version = "0.21.0" }
+solana-measure = { path = "../measure", version = "0.21.0" }
+solana-sdk = { path = "../sdk", version = "0.21.0" }
+rand = "0.6.5"
+crossbeam-channel = "0.3"

banking-bench/src/main.rs

@@ -0,0 +1,305 @@
+use crossbeam_channel::unbounded;
+use log::*;
+use rand::{thread_rng, Rng};
+use rayon::prelude::*;
+use solana_core::banking_stage::{create_test_recorder, BankingStage};
+use solana_core::cluster_info::ClusterInfo;
+use solana_core::cluster_info::Node;
+use solana_core::genesis_utils::{create_genesis_config, GenesisConfigInfo};
+use solana_core::packet::to_packets_chunked;
+use solana_core::poh_recorder::PohRecorder;
+use solana_core::poh_recorder::WorkingBankEntry;
+use solana_ledger::bank_forks::BankForks;
+use solana_ledger::{blocktree::Blocktree, get_tmp_ledger_path};
+use solana_measure::measure::Measure;
+use solana_runtime::bank::Bank;
+use solana_sdk::hash::Hash;
+use solana_sdk::pubkey::Pubkey;
+use solana_sdk::signature::Keypair;
+use solana_sdk::signature::Signature;
+use solana_sdk::system_transaction;
+use solana_sdk::timing::{duration_as_us, timestamp};
+use solana_sdk::transaction::Transaction;
+use std::sync::atomic::Ordering;
+use std::sync::mpsc::Receiver;
+use std::sync::{Arc, Mutex, RwLock};
+use std::thread::sleep;
+use std::time::{Duration, Instant};
+
+fn check_txs(
+    receiver: &Arc<Receiver<WorkingBankEntry>>,
+    ref_tx_count: usize,
+    poh_recorder: &Arc<Mutex<PohRecorder>>,
+) -> bool {
+    let mut total = 0;
+    let now = Instant::now();
+    let mut no_bank = false;
+    loop {
+        if let Ok((_bank, (entry, _tick_height))) = receiver.recv_timeout(Duration::from_millis(10))
+        {
+            total += entry.transactions.len();
+        }
+        if total >= ref_tx_count {
+            break;
+        }
+        if now.elapsed().as_secs() > 60 {
+            break;
+        }
+        if poh_recorder.lock().unwrap().bank().is_none() {
+            trace!("no bank");
+            no_bank = true;
+            break;
+        }
+    }
+    if !no_bank {
+        assert!(total >= ref_tx_count);
+    }
+    no_bank
+}
+
+fn make_accounts_txs(txes: usize, mint_keypair: &Keypair, hash: Hash) -> Vec<Transaction> {
+    let to_pubkey = Pubkey::new_rand();
+    let dummy = system_transaction::transfer(mint_keypair, &to_pubkey, 1, hash);
+    (0..txes)
+        .into_par_iter()
+        .map(|_| {
+            let mut new = dummy.clone();
+            let sig: Vec<u8> = (0..64).map(|_| thread_rng().gen()).collect();
+            new.message.account_keys[0] = Pubkey::new_rand();
+            new.message.account_keys[1] = Pubkey::new_rand();
+            new.signatures = vec![Signature::new(&sig[0..64])];
+            new
+        })
+        .collect()
+}
+
+struct Config {
+    packets_per_batch: usize,
+    chunk_len: usize,
+    num_threads: usize,
+}
+
+impl Config {
+    fn get_transactions_index(&self, chunk_index: usize) -> usize {
+        chunk_index * (self.chunk_len / self.num_threads) * self.packets_per_batch
+    }
+}
+
+fn bytes_as_usize(bytes: &[u8]) -> usize {
+    bytes[0] as usize | (bytes[1] as usize) << 8
+}
+
+fn main() {
+    solana_logger::setup();
+    let num_threads = BankingStage::num_threads() as usize;
+    //   a multiple of packet chunk duplicates to avoid races
+    const CHUNKS: usize = 8 * 2;
+    const PACKETS_PER_BATCH: usize = 192;
+    let txes = PACKETS_PER_BATCH * num_threads * CHUNKS;
+    let mint_total = 1_000_000_000_000;
+    let GenesisConfigInfo {
+        genesis_config,
+        mint_keypair,
+        ..
+    } = create_genesis_config(mint_total);
+
+    let (verified_sender, verified_receiver) = unbounded();
+    let (vote_sender, vote_receiver) = unbounded();
+    let bank0 = Bank::new(&genesis_config);
+    let mut bank_forks = BankForks::new(0, bank0);
+    let mut bank = bank_forks.working_bank();
+
+    info!("threads: {} txs: {}", num_threads, txes);
+
+    let mut transactions = make_accounts_txs(txes, &mint_keypair, genesis_config.hash());
+
+    // fund all the accounts
+    transactions.iter().for_each(|tx| {
+        let fund = system_transaction::transfer(
+            &mint_keypair,
+            &tx.message.account_keys[0],
+            mint_total / txes as u64,
+            genesis_config.hash(),
+        );
+        let x = bank.process_transaction(&fund);
+        x.unwrap();
+    });
+    //sanity check, make sure all the transactions can execute sequentially
+    transactions.iter().for_each(|tx| {
+        let res = bank.process_transaction(&tx);
+        assert!(res.is_ok(), "sanity test transactions");
+    });
+    bank.clear_signatures();
+    //sanity check, make sure all the transactions can execute in parallel
+    let res = bank.process_transactions(&transactions);
+    for r in res {
+        assert!(r.is_ok(), "sanity parallel execution");
+    }
+    bank.clear_signatures();
+    let mut verified: Vec<_> = to_packets_chunked(&transactions.clone(), PACKETS_PER_BATCH);
+    let ledger_path = get_tmp_ledger_path!();
+    {
+        let blocktree = Arc::new(
+            Blocktree::open(&ledger_path).expect("Expected to be able to open database ledger"),
+        );
+        let (exit, poh_recorder, poh_service, signal_receiver) =
+            create_test_recorder(&bank, &blocktree, None);
+        let cluster_info = ClusterInfo::new_with_invalid_keypair(Node::new_localhost().info);
+        let cluster_info = Arc::new(RwLock::new(cluster_info));
+        let banking_stage = BankingStage::new(
+            &cluster_info,
+            &poh_recorder,
+            verified_receiver,
+            vote_receiver,
+            None,
+        );
+        poh_recorder.lock().unwrap().set_bank(&bank);
+
+        let chunk_len = verified.len() / CHUNKS;
+        let mut start = 0;
+
+        // This is so that the signal_receiver does not go out of scope after the closure.
+        // If it is dropped before poh_service, then poh_service will error when
+        // calling send() on the channel.
+        let signal_receiver = Arc::new(signal_receiver);
+        let signal_receiver2 = signal_receiver.clone();
+        let mut total = 0;
+        let mut tx_total = 0;
+        let mut txs_processed = 0;
+        let mut root = 1;
+        let collector = Pubkey::new_rand();
+        const ITERS: usize = 1_000;
+        let config = Config {
+            packets_per_batch: PACKETS_PER_BATCH,
+            chunk_len,
+            num_threads,
+        };
+        for _ in 0..ITERS {
+            let now = Instant::now();
+            let mut sent = 0;
+
+            for (i, v) in verified[start..start + chunk_len]
+                .chunks(chunk_len / num_threads)
+                .enumerate()
+            {
+                let mut byte = 0;
+                let index = config.get_transactions_index(start + i);
+                if index < transactions.len() {
+                    byte = bytes_as_usize(transactions[index].signatures[0].as_ref());
+                }
+                trace!(
+                    "sending... {}..{} {} v.len: {} sig: {} transactions.len: {} index: {}",
+                    start + i,
+                    start + chunk_len,
+                    timestamp(),
+                    v.len(),
+                    byte,
+                    transactions.len(),
+                    index,
+                );
+                for xv in v {
+                    sent += xv.packets.len();
+                }
+                verified_sender.send(v.to_vec()).unwrap();
+            }
+            let start_tx_index = config.get_transactions_index(start);
+            let end_tx_index = config.get_transactions_index(start + chunk_len);
+            for tx in &transactions[start_tx_index..end_tx_index] {
+                loop {
+                    if bank.get_signature_status(&tx.signatures[0]).is_some() {
+                        break;
+                    }
+                    if poh_recorder.lock().unwrap().bank().is_none() {
+                        break;
+                    }
+                    sleep(Duration::from_millis(5));
+                }
+            }
+            if check_txs(&signal_receiver2, txes / CHUNKS, &poh_recorder) {
+                debug!(
+                    "resetting bank {} tx count: {} txs_proc: {}",
+                    bank.slot(),
+                    bank.transaction_count(),
+                    txs_processed
+                );
+                assert!(txs_processed < bank.transaction_count());
+                txs_processed = bank.transaction_count();
+                tx_total += duration_as_us(&now.elapsed());
+
+                let mut poh_time = Measure::start("poh_time");
+                poh_recorder.lock().unwrap().reset(
+                    bank.last_blockhash(),
+                    bank.slot(),
+                    Some((bank.slot(), bank.slot() + 1)),
+                );
+                poh_time.stop();
+
+                let mut new_bank_time = Measure::start("new_bank");
+                let new_bank = Bank::new_from_parent(&bank, &collector, bank.slot() + 1);
+                new_bank_time.stop();
+
+                let mut insert_time = Measure::start("insert_time");
+                bank_forks.insert(new_bank);
+                bank = bank_forks.working_bank();
+                insert_time.stop();
+
+                poh_recorder.lock().unwrap().set_bank(&bank);
+                assert!(poh_recorder.lock().unwrap().bank().is_some());
+                if bank.slot() > 32 {
+                    bank_forks.set_root(root, &None);
+                    root += 1;
+                }
+                debug!(
+                    "new_bank_time: {}us insert_time: {}us poh_time: {}us",
+                    new_bank_time.as_us(),
+                    insert_time.as_us(),
+                    poh_time.as_us(),
+                );
+            } else {
+                tx_total += duration_as_us(&now.elapsed());
+            }
+
+            // This signature clear may not actually clear the signatures
+            // in this chunk, but since we rotate between CHUNKS then
+            // we should clear them by the time we come around again to re-use that chunk.
+            bank.clear_signatures();
+            total += duration_as_us(&now.elapsed());
+            debug!(
+                "time: {} us checked: {} sent: {}",
+                duration_as_us(&now.elapsed()),
+                txes / CHUNKS,
+                sent,
+            );
+
+            if bank.slot() > 0 && bank.slot() % 16 == 0 {
+                for tx in transactions.iter_mut() {
+                    tx.message.recent_blockhash = bank.last_blockhash();
+                    let sig: Vec<u8> = (0..64).map(|_| thread_rng().gen()).collect();
+                    tx.signatures[0] = Signature::new(&sig[0..64]);
+                }
+                verified = to_packets_chunked(&transactions.clone(), PACKETS_PER_BATCH);
+            }
+
+            start += chunk_len;
+            start %= verified.len();
+        }
+        eprintln!(
+            "{{'name': 'banking_bench_total', 'median': '{}'}}",
+            total / ITERS as u64,
+        );
+        eprintln!(
+            "{{'name': 'banking_bench_tx_total', 'median': '{}'}}",
+            tx_total / ITERS as u64,
+        );
+
+        drop(verified_sender);
+        drop(vote_sender);
+        exit.store(true, Ordering::Relaxed);
+        banking_stage.join().unwrap();
+        debug!("waited for banking_stage");
+        poh_service.join().unwrap();
+        sleep(Duration::from_secs(1));
+        debug!("waited for poh_service");
+    }
+    let _unused = Blocktree::destroy(&ledger_path);
+}

bench-exchange/Cargo.toml

@@ -2,42 +2,40 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-exchange"
-version = "0.18.0-pre2"
+version = "0.21.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 publish = false
 
 [dependencies]
-bincode = "1.1.4"
-bs58 = "0.2.4"
+bincode = "1.2.0"
+bs58 = "0.3.0"
 clap = "2.32.0"
-env_logger = "0.6.2"
-itertools = "0.8.0"
+env_logger = "0.7.1"
+itertools = "0.8.2"
 log = "0.4.8"
-num-derive = "0.2"
+num-derive = "0.3"
 num-traits = "0.2"
 rand = "0.6.5"
-rayon = "1.1.0"
-serde = "1.0.99"
-serde_derive = "1.0.99"
-serde_json = "1.0.40"
-serde_yaml = "0.8.9"
-# solana-runtime = { path = "../solana/runtime"}
-solana-core = { path = "../core", version = "0.18.0-pre2" }
-solana-local-cluster = { path = "../local_cluster", version = "0.18.0-pre2" }
-solana-client = { path = "../client", version = "0.18.0-pre2" }
-solana-drone = { path = "../drone", version = "0.18.0-pre2" }
-solana-exchange-api = { path = "../programs/exchange_api", version = "0.18.0-pre2" }
-solana-exchange-program = { path = "../programs/exchange_program", version = "0.18.0-pre2" }
-solana-logger = { path = "../logger", version = "0.18.0-pre2" }
-solana-metrics = { path = "../metrics", version = "0.18.0-pre2" }
-solana-netutil = { path = "../utils/netutil", version = "0.18.0-pre2" }
-solana-runtime = { path = "../runtime", version = "0.18.0-pre2" }
-solana-sdk = { path = "../sdk", version = "0.18.0-pre2" }
+rayon = "1.2.0"
+serde = "1.0.102"
+serde_derive = "1.0.102"
+serde_json = "1.0.41"
+serde_yaml = "0.8.11"
+solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
+solana-core = { path = "../core", version = "0.21.0" }
+solana-genesis = { path = "../genesis", version = "0.21.0" }
+solana-client = { path = "../client", version = "0.21.0" }
+solana-drone = { path = "../drone", version = "0.21.0" }
+solana-exchange-program = { path = "../programs/exchange", version = "0.21.0" }
+solana-logger = { path = "../logger", version = "0.21.0" }
+solana-metrics = { path = "../metrics", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
+solana-runtime = { path = "../runtime", version = "0.21.0" }
+solana-sdk = { path = "../sdk", version = "0.21.0" }
 untrusted = "0.7.0"
-ws = "0.9.0"
-
-[features]
-cuda = ["solana-core/cuda"]
+ws = "0.9.1"
 
+[dev-dependencies]
+solana-local-cluster = { path = "../local-cluster", version = "0.21.0" }

bench-exchange/README.md

@@ -360,7 +360,7 @@ The Matcher would initiate the following last swap:
 
   - Row 1, To:   Investor 1 trades 2 A token to 12 B tokens
   - Row 1, From: Investor 2 trades 2 A token from 12 B tokens
-  - Matcher takes 4 B tokens as profit
+  - Matcher takes 2 B tokens as profit
 
 Table becomes:
 

bench-exchange/src/bench.rs

@@ -8,30 +8,35 @@ use rayon::prelude::*;
 use solana_client::perf_utils::{sample_txs, SampleStats};
 use solana_core::gen_keys::GenKeys;
 use solana_drone::drone::request_airdrop_transaction;
-use solana_exchange_api::exchange_instruction;
-use solana_exchange_api::exchange_state::*;
-use solana_exchange_api::id;
+use solana_exchange_program::{exchange_instruction, exchange_state::*, id};
+use solana_genesis::Base64Account;
 use solana_metrics::datapoint_info;
-use solana_sdk::client::Client;
-use solana_sdk::client::SyncClient;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::{Keypair, KeypairUtil};
-use solana_sdk::system_instruction;
-use solana_sdk::timing::{duration_as_ms, duration_as_s};
-use solana_sdk::transaction::Transaction;
-use std::cmp;
-use std::collections::{HashMap, VecDeque};
-use std::fs::File;
-use std::io::prelude::*;
-use std::mem;
-use std::net::SocketAddr;
-use std::path::Path;
-use std::process::exit;
-use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
-use std::sync::mpsc::{channel, Receiver, Sender};
-use std::sync::{Arc, RwLock};
-use std::thread::{sleep, Builder};
-use std::time::{Duration, Instant};
+use solana_sdk::{
+    client::{Client, SyncClient},
+    commitment_config::CommitmentConfig,
+    pubkey::Pubkey,
+    signature::{Keypair, KeypairUtil},
+    timing::{duration_as_ms, duration_as_s},
+    transaction::Transaction,
+    {system_instruction, system_program},
+};
+use std::{
+    cmp,
+    collections::{HashMap, VecDeque},
+    fs::File,
+    io::prelude::*,
+    mem,
+    net::SocketAddr,
+    path::Path,
+    process::exit,
+    sync::{
+        atomic::{AtomicBool, AtomicUsize, Ordering},
+        mpsc::{channel, Receiver, Sender},
+        Arc, RwLock,
+    },
+    thread::{sleep, Builder},
+    time::{Duration, Instant},
+};
 
 // TODO Chunk length as specified results in a bunch of failures, divide by 10 helps...
 // Assume 4MB network buffers, and 512 byte packets
@@ -88,7 +93,12 @@ pub fn create_client_accounts_file(
     keypairs.iter().for_each(|keypair| {
         accounts.insert(
             serde_json::to_string(&keypair.to_bytes().to_vec()).unwrap(),
-            fund_amount,
+            Base64Account {
+                balance: fund_amount,
+                executable: false,
+                owner: system_program::id().to_string(),
+                data: String::new(),
+            },
         );
     });
 
@@ -134,7 +144,7 @@ where
         let path = Path::new(&client_ids_and_stake_file);
         let file = File::open(path).unwrap();
 
-        let accounts: HashMap<String, u64> = serde_yaml::from_reader(file).unwrap();
+        let accounts: HashMap<String, Base64Account> = serde_yaml::from_reader(file).unwrap();
         accounts
             .into_iter()
             .map(|(keypair, _)| {
@@ -168,19 +178,28 @@ where
 
     info!("Generating {:?} account keys", total_keys);
     let mut account_keypairs = generate_keypairs(total_keys);
-    let src_pubkeys: Vec<_> = account_keypairs
+    let src_keypairs: Vec<_> = account_keypairs
         .drain(0..accounts_in_groups)
+        .map(|keypair| keypair)
+        .collect();
+    let src_pubkeys: Vec<Pubkey> = src_keypairs
+        .iter()
         .map(|keypair| keypair.pubkey())
         .collect();
-    let profit_pubkeys: Vec<_> = account_keypairs
+
+    let profit_keypairs: Vec<_> = account_keypairs
         .drain(0..accounts_in_groups)
+        .map(|keypair| keypair)
+        .collect();
+    let profit_pubkeys: Vec<Pubkey> = profit_keypairs
+        .iter()
         .map(|keypair| keypair.pubkey())
         .collect();
 
     info!("Create {:?} source token accounts", src_pubkeys.len());
-    create_token_accounts(client, &trader_signers, &src_pubkeys);
+    create_token_accounts(client, &trader_signers, &src_keypairs);
     info!("Create {:?} profit token accounts", profit_pubkeys.len());
-    create_token_accounts(client, &swapper_signers, &profit_pubkeys);
+    create_token_accounts(client, &swapper_signers, &profit_keypairs);
 
     // Collect the max transaction rate and total tx count seen (single node only)
     let sample_stats = Arc::new(RwLock::new(Vec::new()));
@@ -374,7 +393,10 @@ fn swapper<T>(
             let mut tries = 0;
             let mut trade_index = 0;
             while client
-                .get_balance(&trade_infos[trade_index].trade_account)
+                .get_balance_with_commitment(
+                    &trade_infos[trade_index].trade_account,
+                    CommitmentConfig::recent(),
+                )
                 .unwrap_or(0)
                 == 0
             {
@@ -428,7 +450,7 @@ fn swapper<T>(
             account_group = (account_group + 1) % account_groups as usize;
 
             let (blockhash, _fee_calculator) = client
-                .get_recent_blockhash()
+                .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
                 .expect("Failed to get blockhash");
             let to_swap_txs: Vec<_> = to_swap
                 .par_iter()
@@ -551,27 +573,39 @@ fn trader<T>(
                 trade_account: trade.pubkey(),
                 order_info,
             });
-            trades.push((signer, trade.pubkey(), side, src));
+            trades.push((signer, trade, side, src));
         }
         account_group = (account_group + 1) % account_groups as usize;
 
         let (blockhash, _fee_calculator) = client
-            .get_recent_blockhash()
+            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
             .expect("Failed to get blockhash");
 
         trades.chunks(chunk_size).for_each(|chunk| {
             let trades_txs: Vec<_> = chunk
                 .par_iter()
-                .map(|(signer, trade, side, src)| {
-                    let s: &Keypair = &signer;
-                    let owner = &signer.pubkey();
+                .map(|(owner, trade, side, src)| {
+                    let owner_pubkey = &owner.pubkey();
+                    let trade_pubkey = &trade.pubkey();
                     let space = mem::size_of::<ExchangeState>() as u64;
                     Transaction::new_signed_instructions(
-                        &[s],
+                        &[owner.as_ref(), trade],
                         vec![
-                            system_instruction::create_account(owner, trade, 1, space, &id()),
+                            system_instruction::create_account(
+                                owner_pubkey,
+                                trade_pubkey,
+                                1,
+                                space,
+                                &id(),
+                            ),
                             exchange_instruction::trade_request(
-                                owner, trade, *side, pair, tokens, price, src,
+                                owner_pubkey,
+                                trade_pubkey,
+                                *side,
+                                pair,
+                                tokens,
+                                price,
+                                src,
                             ),
                         ],
                         blockhash,
@@ -627,12 +661,14 @@ fn trader<T>(
     }
 }
 
-fn verify_transfer<T>(sync_client: &T, tx: &Transaction) -> bool
+fn verify_transaction<T>(sync_client: &T, tx: &Transaction) -> bool
 where
     T: SyncClient + ?Sized,
 {
     for s in &tx.signatures {
-        if let Ok(Some(r)) = sync_client.get_signature_status(s) {
+        if let Ok(Some(r)) =
+            sync_client.get_signature_status_with_commitment(s, CommitmentConfig::recent())
+        {
             match r {
                 Ok(_) => {
                     return true;
@@ -651,12 +687,17 @@ fn verify_funding_transfer<T: SyncClient + ?Sized>(
     tx: &Transaction,
     amount: u64,
 ) -> bool {
-    for a in &tx.message().account_keys[1..] {
-        if client.get_balance(a).unwrap_or(0) >= amount {
-            return true;
+    if verify_transaction(client, tx) {
+        for a in &tx.message().account_keys[1..] {
+            if client
+                .get_balance_with_commitment(a, CommitmentConfig::recent())
+                .unwrap_or(0)
+                >= amount
+            {
+                return true;
+            }
         }
     }
-
     false
 }
 
@@ -734,8 +775,9 @@ pub fn fund_keys(client: &dyn Client, source: &Keypair, dests: &[Arc<Keypair>],
                     to_fund_txs.len(),
                 );
 
-                let (blockhash, _fee_calculator) =
-                    client.get_recent_blockhash().expect("blockhash");
+                let (blockhash, _fee_calculator) = client
+                    .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+                    .expect("blockhash");
                 to_fund_txs.par_iter_mut().for_each(|(k, tx)| {
                     tx.sign(&[*k], blockhash);
                 });
@@ -764,7 +806,7 @@ pub fn fund_keys(client: &dyn Client, source: &Keypair, dests: &[Arc<Keypair>],
                     retries += 1;
                     debug!("  Retry {:?}", retries);
                     if retries >= 10 {
-                        error!("  Too many retries, give up");
+                        error!("fund_keys: Too many retries ({}), give up", retries);
                         exit(1);
                     }
                 }
@@ -772,27 +814,37 @@ pub fn fund_keys(client: &dyn Client, source: &Keypair, dests: &[Arc<Keypair>],
         });
         funded.append(&mut new_funded);
         funded.retain(|(k, b)| {
-            client.get_balance(&k.pubkey()).unwrap_or(0) > lamports && *b > lamports
+            client
+                .get_balance_with_commitment(&k.pubkey(), CommitmentConfig::recent())
+                .unwrap_or(0)
+                > lamports
+                && *b > lamports
         });
         debug!("  Funded: {} left: {}", funded.len(), notfunded.len());
     }
 }
 
-pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], accounts: &[Pubkey]) {
-    let mut notfunded: Vec<(&Arc<Keypair>, &Pubkey)> = signers.iter().zip(accounts).collect();
+pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], accounts: &[Keypair]) {
+    let mut notfunded: Vec<(&Arc<Keypair>, &Keypair)> = signers.iter().zip(accounts).collect();
 
     while !notfunded.is_empty() {
         notfunded.chunks(FUND_CHUNK_LEN).for_each(|chunk| {
             let mut to_create_txs: Vec<_> = chunk
                 .par_iter()
-                .map(|(signer, new)| {
-                    let owner_pubkey = &signer.pubkey();
+                .map(|(from_keypair, new_keypair)| {
+                    let owner_pubkey = &from_keypair.pubkey();
                     let space = mem::size_of::<ExchangeState>() as u64;
-                    let create_ix =
-                        system_instruction::create_account(owner_pubkey, new, 1, space, &id());
-                    let request_ix = exchange_instruction::account_request(owner_pubkey, new);
+                    let create_ix = system_instruction::create_account(
+                        owner_pubkey,
+                        &new_keypair.pubkey(),
+                        1,
+                        space,
+                        &id(),
+                    );
+                    let request_ix =
+                        exchange_instruction::account_request(owner_pubkey, &new_keypair.pubkey());
                     (
-                        signer,
+                        (from_keypair, new_keypair),
                         Transaction::new_unsigned_instructions(vec![create_ix, request_ix]),
                     )
                 })
@@ -811,12 +863,13 @@ pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], acco
             let mut retries = 0;
             while !to_create_txs.is_empty() {
                 let (blockhash, _fee_calculator) = client
-                    .get_recent_blockhash()
+                    .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
                     .expect("Failed to get blockhash");
-                to_create_txs.par_iter_mut().for_each(|(k, tx)| {
-                    let kp: &Keypair = k;
-                    tx.sign(&[kp], blockhash);
-                });
+                to_create_txs
+                    .par_iter_mut()
+                    .for_each(|((from_keypair, to_keypair), tx)| {
+                        tx.sign(&[from_keypair.as_ref(), to_keypair], blockhash);
+                    });
                 to_create_txs.iter().for_each(|(_, tx)| {
                     client.async_send_transaction(tx.clone()).expect("transfer");
                 });
@@ -824,11 +877,11 @@ pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], acco
                 let mut waits = 0;
                 while !to_create_txs.is_empty() {
                     sleep(Duration::from_millis(200));
-                    to_create_txs.retain(|(_, tx)| !verify_transfer(client, &tx));
+                    to_create_txs.retain(|(_, tx)| !verify_transaction(client, &tx));
                     if to_create_txs.is_empty() {
                         break;
                     }
-                    debug!(
+                    info!(
                         "    {} transactions outstanding, waits {:?}",
                         to_create_txs.len(),
                         waits
@@ -841,18 +894,25 @@ pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], acco
 
                 if !to_create_txs.is_empty() {
                     retries += 1;
-                    debug!("  Retry {:?}", retries);
+                    info!("  Retry {:?} {} txes left", retries, to_create_txs.len());
                     if retries >= 20 {
-                        error!("  Too many retries, give up");
+                        error!(
+                            "create_token_accounts: Too many retries ({}), give up",
+                            retries
+                        );
                         exit(1);
                     }
                 }
             }
         });
 
-        let mut new_notfunded: Vec<(&Arc<Keypair>, &Pubkey)> = vec![];
+        let mut new_notfunded: Vec<(&Arc<Keypair>, &Keypair)> = vec![];
         for f in &notfunded {
-            if client.get_balance(&f.1).unwrap_or(0) == 0 {
+            if client
+                .get_balance_with_commitment(&f.1.pubkey(), CommitmentConfig::recent())
+                .unwrap_or(0)
+                == 0
+            {
                 new_notfunded.push(*f)
             }
         }
@@ -909,7 +969,7 @@ fn generate_keypairs(num: u64) -> Vec<Keypair> {
 }
 
 pub fn airdrop_lamports(client: &dyn Client, drone_addr: &SocketAddr, id: &Keypair, amount: u64) {
-    let balance = client.get_balance(&id.pubkey());
+    let balance = client.get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent());
     let balance = balance.unwrap_or(0);
     if balance >= amount {
         return;
@@ -927,19 +987,26 @@ pub fn airdrop_lamports(client: &dyn Client, drone_addr: &SocketAddr, id: &Keypa
     let mut tries = 0;
     loop {
         let (blockhash, _fee_calculator) = client
-            .get_recent_blockhash()
+            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
             .expect("Failed to get blockhash");
         match request_airdrop_transaction(&drone_addr, &id.pubkey(), amount_to_drop, blockhash) {
             Ok(transaction) => {
                 let signature = client.async_send_transaction(transaction).unwrap();
 
                 for _ in 0..30 {
-                    if let Ok(Some(_)) = client.get_signature_status(&signature) {
+                    if let Ok(Some(_)) = client.get_signature_status_with_commitment(
+                        &signature,
+                        CommitmentConfig::recent(),
+                    ) {
                         break;
                     }
                     sleep(Duration::from_millis(100));
                 }
-                if client.get_balance(&id.pubkey()).unwrap_or(0) >= amount {
+                if client
+                    .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
+                    .unwrap_or(0)
+                    >= amount
+                {
                     break;
                 }
             }
@@ -953,109 +1020,9 @@ pub fn airdrop_lamports(client: &dyn Client, drone_addr: &SocketAddr, id: &Keypa
         debug!("  Retry...");
         tries += 1;
         if tries > 50 {
-            error!("Too many retries, give up");
+            error!("airdrop_lamports: Too many retries ({}), give up", tries);
             exit(1);
         }
         sleep(Duration::from_secs(2));
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use solana_core::gossip_service::{discover_cluster, get_multi_client};
-    use solana_core::validator::ValidatorConfig;
-    use solana_drone::drone::run_local_drone;
-    use solana_exchange_api::exchange_processor::process_instruction;
-    use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
-    use solana_runtime::bank::Bank;
-    use solana_runtime::bank_client::BankClient;
-    use solana_sdk::genesis_block::create_genesis_block;
-    use std::sync::mpsc::channel;
-
-    #[test]
-    fn test_exchange_local_cluster() {
-        solana_logger::setup();
-
-        const NUM_NODES: usize = 1;
-
-        let mut config = Config::default();
-        config.identity = Keypair::new();
-        config.duration = Duration::from_secs(1);
-        config.fund_amount = 100_000;
-        config.threads = 1;
-        config.transfer_delay = 20; // 15
-        config.batch_size = 100; // 1000;
-        config.chunk_size = 10; // 200;
-        config.account_groups = 1; // 10;
-        let Config {
-            fund_amount,
-            batch_size,
-            account_groups,
-            ..
-        } = config;
-        let accounts_in_groups = batch_size * account_groups;
-
-        let cluster = LocalCluster::new(&ClusterConfig {
-            node_stakes: vec![100_000; NUM_NODES],
-            cluster_lamports: 100_000_000_000_000,
-            validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
-            native_instruction_processors: [solana_exchange_program!()].to_vec(),
-            ..ClusterConfig::default()
-        });
-
-        let drone_keypair = Keypair::new();
-        cluster.transfer(
-            &cluster.funding_keypair,
-            &drone_keypair.pubkey(),
-            2_000_000_000_000,
-        );
-
-        let (addr_sender, addr_receiver) = channel();
-        run_local_drone(drone_keypair, addr_sender, Some(1_000_000_000_000));
-        let drone_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
-
-        info!("Connecting to the cluster");
-        let (nodes, _) = discover_cluster(&cluster.entry_point_info.gossip, NUM_NODES)
-            .unwrap_or_else(|err| {
-                error!("Failed to discover {} nodes: {:?}", NUM_NODES, err);
-                exit(1);
-            });
-
-        let (client, num_clients) = get_multi_client(&nodes);
-
-        info!("clients: {}", num_clients);
-        assert!(num_clients >= NUM_NODES);
-
-        const NUM_SIGNERS: u64 = 2;
-        airdrop_lamports(
-            &client,
-            &drone_addr,
-            &config.identity,
-            fund_amount * (accounts_in_groups + 1) as u64 * NUM_SIGNERS,
-        );
-
-        do_bench_exchange(vec![client], config);
-    }
-
-    #[test]
-    fn test_exchange_bank_client() {
-        solana_logger::setup();
-        let (genesis_block, identity) = create_genesis_block(100_000_000_000_000);
-        let mut bank = Bank::new(&genesis_block);
-        bank.add_instruction_processor(id(), process_instruction);
-        let clients = vec![BankClient::new(bank)];
-
-        let mut config = Config::default();
-        config.identity = identity;
-        config.duration = Duration::from_secs(1);
-        config.fund_amount = 100_000;
-        config.threads = 1;
-        config.transfer_delay = 20; // 0;
-        config.batch_size = 100; // 1500;
-        config.chunk_size = 10; // 1500;
-        config.account_groups = 1; // 50;
-
-        do_bench_exchange(clients, config);
-    }
-}

bench-exchange/src/cli.rs

@@ -1,7 +1,7 @@
-use clap::{crate_description, crate_name, crate_version, value_t, App, Arg, ArgMatches};
+use clap::{crate_description, crate_name, value_t, App, Arg, ArgMatches};
 use solana_core::gen_keys::GenKeys;
 use solana_drone::drone::DRONE_PORT;
-use solana_sdk::signature::{read_keypair, Keypair, KeypairUtil};
+use solana_sdk::signature::{read_keypair_file, Keypair, KeypairUtil};
 use std::net::SocketAddr;
 use std::process::exit;
 use std::time::Duration;
@@ -44,10 +44,10 @@ impl Default for Config {
     }
 }
 
-pub fn build_args<'a, 'b>() -> App<'a, 'b> {
+pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
     App::new(crate_name!())
         .about(crate_description!())
-        .version(crate_version!())
+        .version(version)
         .arg(
             Arg::with_name("entrypoint")
                 .short("n")
@@ -166,20 +166,22 @@ pub fn build_args<'a, 'b>() -> App<'a, 'b> {
 pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     let mut args = Config::default();
 
-    args.entrypoint_addr = solana_netutil::parse_host_port(matches.value_of("entrypoint").unwrap())
-        .unwrap_or_else(|e| {
-            eprintln!("failed to parse entrypoint address: {}", e);
-            exit(1)
-        });
+    args.entrypoint_addr = solana_net_utils::parse_host_port(
+        matches.value_of("entrypoint").unwrap(),
+    )
+    .unwrap_or_else(|e| {
+        eprintln!("failed to parse entrypoint address: {}", e);
+        exit(1)
+    });
 
-    args.drone_addr = solana_netutil::parse_host_port(matches.value_of("drone").unwrap())
+    args.drone_addr = solana_net_utils::parse_host_port(matches.value_of("drone").unwrap())
         .unwrap_or_else(|e| {
             eprintln!("failed to parse drone address: {}", e);
             exit(1)
         });
 
     if matches.is_present("identity") {
-        args.identity = read_keypair(matches.value_of("identity").unwrap())
+        args.identity = read_keypair_file(matches.value_of("identity").unwrap())
             .expect("can't read client identity");
     } else {
         args.identity = {

bench-exchange/src/lib.rs

@@ -0,0 +1,3 @@
+pub mod bench;
+pub mod cli;
+mod order_book;

bench-exchange/src/main.rs

@@ -2,10 +2,6 @@ pub mod bench;
 mod cli;
 pub mod order_book;
 
-#[cfg(test)]
-#[macro_use]
-extern crate solana_exchange_program;
-
 use crate::bench::{airdrop_lamports, create_client_accounts_file, do_bench_exchange, Config};
 use log::*;
 use solana_core::gossip_service::{discover_cluster, get_multi_client};
@@ -15,7 +11,7 @@ fn main() {
     solana_logger::setup();
     solana_metrics::set_panic_hook("bench-exchange");
 
-    let matches = cli::build_args().get_matches();
+    let matches = cli::build_args(solana_clap_utils::version!()).get_matches();
     let cli_config = cli::extract_args(&matches);
 
     let cli::Config {
@@ -58,7 +54,7 @@ fn main() {
         );
     } else {
         info!("Connecting to the cluster");
-        let (nodes, _replicators) =
+        let (nodes, _archivers) =
             discover_cluster(&entrypoint_addr, num_nodes).unwrap_or_else(|_| {
                 panic!("Failed to discover nodes");
             });

bench-exchange/src/order_book.rs

@@ -1,7 +1,7 @@
 use itertools::EitherOrBoth::{Both, Left, Right};
 use itertools::Itertools;
 use log::*;
-use solana_exchange_api::exchange_state::*;
+use solana_exchange_program::exchange_state::*;
 use solana_sdk::pubkey::Pubkey;
 use std::cmp::Ordering;
 use std::collections::BinaryHeap;

bench-exchange/tests/bench_exchange.rs

@@ -0,0 +1,102 @@
+use log::*;
+use solana_bench_exchange::bench::{airdrop_lamports, do_bench_exchange, Config};
+use solana_core::gossip_service::{discover_cluster, get_multi_client};
+use solana_core::validator::ValidatorConfig;
+use solana_drone::drone::run_local_drone;
+use solana_exchange_program::exchange_processor::process_instruction;
+use solana_exchange_program::id;
+use solana_exchange_program::solana_exchange_program;
+use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
+use solana_runtime::bank::Bank;
+use solana_runtime::bank_client::BankClient;
+use solana_sdk::genesis_config::create_genesis_config;
+use solana_sdk::signature::{Keypair, KeypairUtil};
+use std::process::exit;
+use std::sync::mpsc::channel;
+use std::time::Duration;
+
+#[test]
+fn test_exchange_local_cluster() {
+    solana_logger::setup();
+
+    const NUM_NODES: usize = 1;
+
+    let mut config = Config::default();
+    config.identity = Keypair::new();
+    config.duration = Duration::from_secs(1);
+    config.fund_amount = 100_000;
+    config.threads = 1;
+    config.transfer_delay = 20; // 15
+    config.batch_size = 100; // 1000;
+    config.chunk_size = 10; // 200;
+    config.account_groups = 1; // 10;
+    let Config {
+        fund_amount,
+        batch_size,
+        account_groups,
+        ..
+    } = config;
+    let accounts_in_groups = batch_size * account_groups;
+
+    let cluster = LocalCluster::new(&ClusterConfig {
+        node_stakes: vec![100_000; NUM_NODES],
+        cluster_lamports: 100_000_000_000_000,
+        validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
+        native_instruction_processors: [solana_exchange_program!()].to_vec(),
+        ..ClusterConfig::default()
+    });
+
+    let drone_keypair = Keypair::new();
+    cluster.transfer(
+        &cluster.funding_keypair,
+        &drone_keypair.pubkey(),
+        2_000_000_000_000,
+    );
+
+    let (addr_sender, addr_receiver) = channel();
+    run_local_drone(drone_keypair, addr_sender, Some(1_000_000_000_000));
+    let drone_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
+
+    info!("Connecting to the cluster");
+    let (nodes, _) =
+        discover_cluster(&cluster.entry_point_info.gossip, NUM_NODES).unwrap_or_else(|err| {
+            error!("Failed to discover {} nodes: {:?}", NUM_NODES, err);
+            exit(1);
+        });
+
+    let (client, num_clients) = get_multi_client(&nodes);
+
+    info!("clients: {}", num_clients);
+    assert!(num_clients >= NUM_NODES);
+
+    const NUM_SIGNERS: u64 = 2;
+    airdrop_lamports(
+        &client,
+        &drone_addr,
+        &config.identity,
+        fund_amount * (accounts_in_groups + 1) as u64 * NUM_SIGNERS,
+    );
+
+    do_bench_exchange(vec![client], config);
+}
+
+#[test]
+fn test_exchange_bank_client() {
+    solana_logger::setup();
+    let (genesis_config, identity) = create_genesis_config(100_000_000_000_000);
+    let mut bank = Bank::new(&genesis_config);
+    bank.add_instruction_processor(id(), process_instruction);
+    let clients = vec![BankClient::new(bank)];
+
+    let mut config = Config::default();
+    config.identity = identity;
+    config.duration = Duration::from_secs(1);
+    config.fund_amount = 100_000;
+    config.threads = 1;
+    config.transfer_delay = 20; // 0;
+    config.batch_size = 100; // 1500;
+    config.chunk_size = 10; // 1500;
+    config.account_groups = 1; // 50;
+
+    do_bench_exchange(clients, config);
+}

bench-streamer/Cargo.toml

@@ -2,17 +2,14 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-streamer"
-version = "0.18.0-pre2"
+version = "0.21.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 
 [dependencies]
 clap = "2.33.0"
-solana-core = { path = "../core", version = "0.18.0-pre2" }
-solana-logger = { path = "../logger", version = "0.18.0-pre2" }
-solana-netutil = { path = "../utils/netutil", version = "0.18.0-pre2" }
-
-[features]
-cuda = ["solana-core/cuda"]
-
+solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
+solana-core = { path = "../core", version = "0.21.0" }
+solana-logger = { path = "../logger", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }

bench-streamer/src/main.rs

@@ -1,6 +1,5 @@
-use clap::{crate_description, crate_name, crate_version, App, Arg};
-use solana_core::packet::PacketsRecycler;
-use solana_core::packet::{Packet, Packets, BLOB_SIZE, PACKET_DATA_SIZE};
+use clap::{crate_description, crate_name, App, Arg};
+use solana_core::packet::{Packet, Packets, PacketsRecycler, PACKET_DATA_SIZE};
 use solana_core::result::Result;
 use solana_core::streamer::{receiver, PacketReceiver};
 use std::cmp::max;
@@ -29,7 +28,7 @@ fn producer(addr: &SocketAddr, exit: Arc<AtomicBool>) -> JoinHandle<()> {
         let mut num = 0;
         for p in &msgs.packets {
             let a = p.meta.addr();
-            assert!(p.meta.size < BLOB_SIZE);
+            assert!(p.meta.size < PACKET_DATA_SIZE);
             send.send_to(&p.data[..p.meta.size], &a).unwrap();
             num += 1;
         }
@@ -54,7 +53,7 @@ fn main() -> Result<()> {
 
     let matches = App::new(crate_name!())
         .about(crate_description!())
-        .version(crate_version!())
+        .version(solana_clap_utils::version!())
         .arg(
             Arg::with_name("num-recv-sockets")
                 .long("num-recv-sockets")
@@ -77,7 +76,7 @@ fn main() -> Result<()> {
     let mut read_threads = Vec::new();
     let recycler = PacketsRecycler::default();
     for _ in 0..num_sockets {
-        let read = solana_netutil::bind_to(port, false).unwrap();
+        let read = solana_net_utils::bind_to(port, false).unwrap();
         read.set_read_timeout(Some(Duration::new(1, 0))).unwrap();
 
         addr = read.local_addr().unwrap();

bench-tps/Cargo.toml

@@ -2,34 +2,38 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-tps"
-version = "0.18.0-pre2"
+version = "0.21.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 
 [dependencies]
-bincode = "1.1.4"
+bincode = "1.2.0"
 clap = "2.33.0"
 log = "0.4.8"
-rayon = "1.1.0"
-serde = "1.0.99"
-serde_derive = "1.0.99"
-serde_json = "1.0.40"
-serde_yaml = "0.8.9"
-solana-core = { path = "../core", version = "0.18.0-pre2" }
-solana-local-cluster = { path = "../local_cluster", version = "0.18.0-pre2" }
-solana-client = { path = "../client", version = "0.18.0-pre2" }
-solana-drone = { path = "../drone", version = "0.18.0-pre2" }
-solana-librapay-api = { path = "../programs/librapay_api", version = "0.18.0-pre2" }
-solana-logger = { path = "../logger", version = "0.18.0-pre2" }
-solana-metrics = { path = "../metrics", version = "0.18.0-pre2" }
-solana-measure = { path = "../measure", version = "0.18.0-pre2" }
-solana-netutil = { path = "../utils/netutil", version = "0.18.0-pre2" }
-solana-runtime = { path = "../runtime", version = "0.18.0-pre2" }
-solana-sdk = { path = "../sdk", version = "0.18.0-pre2" }
-solana-move-loader-program = { path = "../programs/move_loader_program", version = "0.18.0-pre2" }
-solana-move-loader-api = { path = "../programs/move_loader_api", version = "0.18.0-pre2" }
+rayon = "1.2.0"
+serde = "1.0.102"
+serde_derive = "1.0.102"
+serde_json = "1.0.41"
+serde_yaml = "0.8.11"
+solana-clap-utils = { path = "../clap-utils", version = "0.21.0" }
+solana-core = { path = "../core", version = "0.21.0" }
+solana-genesis = { path = "../genesis", version = "0.21.0" }
+solana-client = { path = "../client", version = "0.21.0" }
+solana-drone = { path = "../drone", version = "0.21.0" }
+solana-librapay-api = { path = "../programs/librapay_api", version = "0.21.0", optional = true }
+solana-logger = { path = "../logger", version = "0.21.0" }
+solana-metrics = { path = "../metrics", version = "0.21.0" }
+solana-measure = { path = "../measure", version = "0.21.0" }
+solana-net-utils = { path = "../net-utils", version = "0.21.0" }
+solana-runtime = { path = "../runtime", version = "0.21.0" }
+solana-sdk = { path = "../sdk", version = "0.21.0" }
+solana-move-loader-program = { path = "../programs/move_loader", version = "0.21.0", optional = true }
+
+[dev-dependencies]
+serial_test = "0.2.0"
+serial_test_derive = "0.2.0"
+solana-local-cluster = { path = "../local-cluster", version = "0.21.0" }
 
 [features]
-cuda = ["solana-core/cuda"]
-
+move = ["solana-librapay-api", "solana-move-loader-program"]

bench-tps/src/bench.rs

@@ -1,37 +1,45 @@
-use solana_metrics;
-
-use bincode;
+use crate::cli::Config;
 use log::*;
 use rayon::prelude::*;
 use solana_client::perf_utils::{sample_txs, SampleStats};
 use solana_core::gen_keys::GenKeys;
 use solana_drone::drone::request_airdrop_transaction;
-use solana_librapay_api::{create_genesis, upload_mint_program, upload_payment_program};
+#[cfg(feature = "move")]
+use solana_librapay_api::{create_genesis, upload_mint_script, upload_payment_script};
 use solana_measure::measure::Measure;
-use solana_metrics::datapoint_info;
-use solana_sdk::client::Client;
-use solana_sdk::hash::Hash;
-use solana_sdk::pubkey::Pubkey;
-use solana_sdk::signature::{Keypair, KeypairUtil};
-use solana_sdk::system_instruction;
-use solana_sdk::system_transaction;
-use solana_sdk::timing::timestamp;
-use solana_sdk::timing::{duration_as_ms, duration_as_s};
-use solana_sdk::transaction::Transaction;
-use std::cmp;
-use std::collections::VecDeque;
-use std::net::SocketAddr;
-use std::sync::atomic::{AtomicBool, AtomicIsize, AtomicUsize, Ordering};
-use std::sync::{Arc, RwLock};
-use std::thread::sleep;
-use std::thread::Builder;
-use std::time::Duration;
-use std::time::Instant;
+use solana_metrics::{self, datapoint_debug};
+use solana_sdk::{
+    client::Client,
+    clock::{DEFAULT_TICKS_PER_SECOND, DEFAULT_TICKS_PER_SLOT, MAX_PROCESSING_AGE},
+    commitment_config::CommitmentConfig,
+    fee_calculator::FeeCalculator,
+    hash::Hash,
+    pubkey::Pubkey,
+    signature::{Keypair, KeypairUtil},
+    system_instruction, system_transaction,
+    timing::{duration_as_ms, duration_as_s, duration_as_us, timestamp},
+    transaction::Transaction,
+};
+use std::{
+    cmp,
+    collections::VecDeque,
+    net::SocketAddr,
+    sync::{
+        atomic::{AtomicBool, AtomicIsize, AtomicUsize, Ordering},
+        Arc, RwLock,
+    },
+    thread::{sleep, Builder},
+    time::{Duration, Instant},
+};
 
+// The point at which transactions become "too old", in seconds.
+const MAX_TX_QUEUE_AGE: u64 =
+    MAX_PROCESSING_AGE as u64 * DEFAULT_TICKS_PER_SLOT / DEFAULT_TICKS_PER_SECOND;
+
+#[cfg(feature = "move")]
 use solana_librapay_api::librapay_transaction;
 
 pub const MAX_SPENDS_PER_TX: u64 = 4;
-pub const NUM_LAMPORTS_PER_ACCOUNT: u64 = 128;
 
 #[derive(Debug)]
 pub enum BenchTpsError {
@@ -42,32 +50,20 @@ pub type Result<T> = std::result::Result<T, BenchTpsError>;
 
 pub type SharedTransactions = Arc<RwLock<VecDeque<Vec<(Transaction, u64)>>>>;
 
-pub struct Config {
-    pub id: Keypair,
-    pub threads: usize,
-    pub thread_batch_sleep_ms: usize,
-    pub duration: Duration,
-    pub tx_count: usize,
-    pub sustained: bool,
-    pub use_move: bool,
-}
+type LibraKeys = (Keypair, Pubkey, Pubkey, Vec<Keypair>);
 
-impl Default for Config {
-    fn default() -> Self {
-        Self {
-            id: Keypair::new(),
-            threads: 4,
-            thread_batch_sleep_ms: 0,
-            duration: Duration::new(std::u64::MAX, 0),
-            tx_count: 500_000,
-            sustained: false,
-            use_move: false,
-        }
+fn get_recent_blockhash<T: Client>(client: &T) -> (Hash, FeeCalculator) {
+    loop {
+        match client.get_recent_blockhash_with_commitment(CommitmentConfig::recent()) {
+            Ok((blockhash, fee_calculator)) => return (blockhash, fee_calculator),
+            Err(err) => {
+                info!("Couldn't get recent blockhash: {:?}", err);
+                sleep(Duration::from_secs(1));
+            }
+        };
     }
 }
 
-type LibraKeys = (Keypair, Pubkey, Pubkey, Vec<Keypair>);
-
 pub fn do_bench_tps<T>(
     clients: Vec<T>,
     config: Config,
@@ -85,6 +81,7 @@ where
         duration,
         tx_count,
         sustained,
+        num_lamports_per_account,
         ..
     } = config;
 
@@ -94,8 +91,16 @@ where
     let start = gen_keypairs.len() - (tx_count * 2) as usize;
     let keypairs = &gen_keypairs[start..];
 
-    let first_tx_count = client.get_transaction_count().expect("transaction count");
-    println!("Initial transaction count {}", first_tx_count);
+    let first_tx_count = loop {
+        match client.get_transaction_count() {
+            Ok(count) => break count,
+            Err(err) => {
+                info!("Couldn't get transaction count: {:?}", err);
+                sleep(Duration::from_secs(1));
+            }
+        }
+    };
+    info!("Initial transaction count {}", first_tx_count);
 
     let exit_signal = Arc::new(AtomicBool::new(false));
 
@@ -103,7 +108,7 @@ where
     // collect the max transaction rate and total tx count seen
     let maxes = Arc::new(RwLock::new(Vec::new()));
     let sample_period = 1; // in seconds
-    println!("Sampling TPS every {} second...", sample_period);
+    info!("Sampling TPS every {} second...", sample_period);
     let v_threads: Vec<_> = clients
         .iter()
         .map(|client| {
@@ -152,12 +157,13 @@ where
     let mut reclaim_lamports_back_to_source_account = false;
     let mut i = keypair0_balance;
     let mut blockhash = Hash::default();
-    let mut blockhash_time = Instant::now();
+    let mut blockhash_time;
     while start.elapsed() < duration {
         // ping-pong between source and destination accounts for each loop iteration
         // this seems to be faster than trying to determine the balance of individual
         // accounts
         let len = tx_count as usize;
+        blockhash_time = Instant::now();
         if let Ok((new_blockhash, _fee_calculator)) = client.get_new_blockhash(&blockhash) {
             blockhash = new_blockhash;
         } else {
@@ -167,9 +173,19 @@ where
             sleep(Duration::from_millis(100));
             continue;
         }
+        datapoint_debug!(
+            "bench-tps-get_blockhash",
+            ("duration", duration_as_us(&blockhash_time.elapsed()), i64)
+        );
+
         blockhash_time = Instant::now();
         let balance = client.get_balance(&id.pubkey()).unwrap_or(0);
         metrics_submit_lamport_balance(balance);
+        datapoint_debug!(
+            "bench-tps-get_balance",
+            ("duration", duration_as_us(&blockhash_time.elapsed()), i64)
+        );
+
         generate_txs(
             &shared_txs,
             &blockhash,
@@ -189,7 +205,7 @@ where
         }
 
         i += 1;
-        if should_switch_directions(NUM_LAMPORTS_PER_ACCOUNT, i) {
+        if should_switch_directions(num_lamports_per_account, i) {
             reclaim_lamports_back_to_source_account = !reclaim_lamports_back_to_source_account;
         }
     }
@@ -197,18 +213,18 @@ where
     // Stop the sampling threads so it will collect the stats
     exit_signal.store(true, Ordering::Relaxed);
 
-    println!("Waiting for validator threads...");
+    info!("Waiting for validator threads...");
     for t in v_threads {
         if let Err(err) = t.join() {
-            println!("  join() failed with: {:?}", err);
+            info!("  join() failed with: {:?}", err);
         }
     }
 
     // join the tx send threads
-    println!("Waiting for transmit threads...");
+    info!("Waiting for transmit threads...");
     for t in s_threads {
         if let Err(err) = t.join() {
-            println!("  join() failed with: {:?}", err);
+            info!("  join() failed with: {:?}", err);
         }
     }
 
@@ -227,13 +243,14 @@ where
 }
 
 fn metrics_submit_lamport_balance(lamport_balance: u64) {
-    println!("Token balance: {}", lamport_balance);
-    datapoint_info!(
+    info!("Token balance: {}", lamport_balance);
+    datapoint_debug!(
         "bench-tps-lamport_balance",
         ("balance", lamport_balance, i64)
     );
 }
 
+#[cfg(feature = "move")]
 fn generate_move_txs(
     source: &[Keypair],
     dest: &[Keypair],
@@ -295,7 +312,7 @@ fn generate_system_txs(
         .par_iter()
         .map(|(from, to)| {
             (
-                system_transaction::create_user_account(from, &to.pubkey(), 1, *blockhash),
+                system_transaction::transfer(from, &to.pubkey(), 1, *blockhash),
                 timestamp(),
             )
         })
@@ -312,25 +329,33 @@ fn generate_txs(
     libra_args: &Option<LibraKeys>,
 ) {
     let tx_count = source.len();
-    println!("Signing transactions... {} (reclaim={})", tx_count, reclaim);
+    info!("Signing transactions... {} (reclaim={})", tx_count, reclaim);
     let signing_start = Instant::now();
 
     let transactions = if let Some((
-        libra_genesis_keypair,
-        libra_pay_program_id,
+        _libra_genesis_keypair,
+        _libra_pay_program_id,
         _libra_mint_program_id,
-        libra_keys,
+        _libra_keys,
     )) = libra_args
     {
-        generate_move_txs(
-            source,
-            dest,
-            reclaim,
-            &libra_keys,
-            libra_pay_program_id,
-            &libra_genesis_keypair.pubkey(),
-            blockhash,
-        )
+        #[cfg(not(feature = "move"))]
+        {
+            return;
+        }
+
+        #[cfg(feature = "move")]
+        {
+            generate_move_txs(
+                source,
+                dest,
+                reclaim,
+                &_libra_keys,
+                _libra_pay_program_id,
+                &_libra_genesis_keypair.pubkey(),
+                blockhash,
+            )
+        }
     } else {
         generate_system_txs(source, dest, reclaim, blockhash)
     };
@@ -339,16 +364,16 @@ fn generate_txs(
     let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
     let bsps = (tx_count) as f64 / ns as f64;
     let nsps = ns as f64 / (tx_count) as f64;
-    println!(
+    info!(
         "Done. {:.2} thousand signatures per second, {:.2} us per signature, {} ms total time, {}",
         bsps * 1_000_000_f64,
         nsps / 1_000_f64,
         duration_as_ms(&duration),
         blockhash,
     );
-    datapoint_info!(
+    datapoint_debug!(
         "bench-tps-generate_txs",
-        ("duration", duration_as_ms(&duration), i64)
+        ("duration", duration_as_us(&duration), i64)
     );
 
     let sz = transactions.len() / threads;
@@ -380,32 +405,40 @@ fn do_tx_transfers<T: Client>(
         }
         if let Some(txs0) = txs {
             shared_tx_thread_count.fetch_add(1, Ordering::Relaxed);
-            println!(
+            info!(
                 "Transferring 1 unit {} times... to {}",
                 txs0.len(),
-                client.as_ref().transactions_addr(),
+                client.as_ref().tpu_addr(),
             );
             let tx_len = txs0.len();
             let transfer_start = Instant::now();
+            let mut old_transactions = false;
             for tx in txs0 {
                 let now = timestamp();
-                if now > tx.1 && now - tx.1 > 1000 * 30 {
+                // Transactions that are too old will be rejected by the cluster Don't bother
+                // sending them.
+                if now > tx.1 && now - tx.1 > 1000 * MAX_TX_QUEUE_AGE {
+                    old_transactions = true;
                     continue;
                 }
                 client
                     .async_send_transaction(tx.0)
                     .expect("async_send_transaction in do_tx_transfers");
             }
+            if old_transactions {
+                let mut shared_txs_wl = shared_txs.write().expect("write lock in do_tx_transfers");
+                shared_txs_wl.clear();
+            }
             shared_tx_thread_count.fetch_add(-1, Ordering::Relaxed);
             total_tx_sent_count.fetch_add(tx_len, Ordering::Relaxed);
-            println!(
+            info!(
                 "Tx send done. {} ms {} tps",
                 duration_as_ms(&transfer_start.elapsed()),
                 tx_len as f32 / duration_as_s(&transfer_start.elapsed()),
             );
-            datapoint_info!(
+            datapoint_debug!(
                 "bench-tps-do_tx_transfers",
-                ("duration", duration_as_ms(&transfer_start.elapsed()), i64),
+                ("duration", duration_as_us(&transfer_start.elapsed()), i64),
                 ("count", tx_len, i64)
             );
         }
@@ -417,11 +450,14 @@ fn do_tx_transfers<T: Client>(
 
 fn verify_funding_transfer<T: Client>(client: &T, tx: &Transaction, amount: u64) -> bool {
     for a in &tx.message().account_keys[1..] {
-        if client.get_balance(a).unwrap_or(0) >= amount {
+        if client
+            .get_balance_with_commitment(a, CommitmentConfig::recent())
+            .unwrap_or(0)
+            >= amount
+        {
             return true;
         }
     }
-
     false
 }
 
@@ -440,7 +476,7 @@ pub fn fund_keys<T: Client>(
     let mut notfunded: Vec<&Keypair> = dests.iter().collect();
     let lamports_per_account = (total - (extra * max_fee)) / (notfunded.len() as u64 + 1);
 
-    println!(
+    info!(
         "funding keys {} with lamports: {:?} total: {}",
         dests.len(),
         client.get_balance(&source.pubkey()),
@@ -449,7 +485,8 @@ pub fn fund_keys<T: Client>(
     while !notfunded.is_empty() {
         let mut new_funded: Vec<(&Keypair, u64)> = vec![];
         let mut to_fund = vec![];
-        println!("creating from... {}", funded.len());
+        info!("creating from... {}", funded.len());
+        let mut build_to_fund = Measure::start("build_to_fund");
         for f in &mut funded {
             let max_units = cmp::min(notfunded.len() as u64, MAX_SPENDS_PER_TX);
             if max_units == 0 {
@@ -471,6 +508,8 @@ pub fn fund_keys<T: Client>(
             }
             extra -= 1;
         }
+        build_to_fund.stop();
+        debug!("build to_fund vec: {}us", build_to_fund.as_us());
 
         // try to transfer a "few" at a time with recent blockhash
         //  assume 4MB network buffers, and 512 byte packets
@@ -479,6 +518,7 @@ pub fn fund_keys<T: Client>(
         to_fund.chunks(FUND_CHUNK_LEN).for_each(|chunk| {
             let mut tries = 0;
 
+            let mut make_txs = Measure::start("make_txs");
             // this set of transactions just initializes us for bookkeeping
             #[allow(clippy::clone_double_ref)] // sigh
             let mut to_fund_txs: Vec<_> = chunk
@@ -490,6 +530,12 @@ pub fn fund_keys<T: Client>(
                     (k.clone(), tx)
                 })
                 .collect();
+            make_txs.stop();
+            debug!(
+                "make {} unsigned txs: {}us",
+                to_fund_txs.len(),
+                make_txs.as_us()
+            );
 
             let amount = chunk[0].1[0].1;
 
@@ -498,7 +544,7 @@ pub fn fund_keys<T: Client>(
                     .iter()
                     .fold(0, |len, (_, tx)| len + tx.message().instructions.len());
 
-                println!(
+                info!(
                     "{} {} to {} in {} txs",
                     if tries == 0 {
                         "transferring"
@@ -510,33 +556,68 @@ pub fn fund_keys<T: Client>(
                     to_fund_txs.len(),
                 );
 
-                let (blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
+                let (blockhash, _fee_calculator) = get_recent_blockhash(client);
 
                 // re-sign retained to_fund_txes with updated blockhash
+                let mut sign_txs = Measure::start("sign_txs");
                 to_fund_txs.par_iter_mut().for_each(|(k, tx)| {
                     tx.sign(&[*k], blockhash);
                 });
+                sign_txs.stop();
+                debug!("sign {} txs: {}us", to_fund_txs.len(), sign_txs.as_us());
 
+                let mut send_txs = Measure::start("send_txs");
                 to_fund_txs.iter().for_each(|(_, tx)| {
                     client.async_send_transaction(tx.clone()).expect("transfer");
                 });
+                send_txs.stop();
+                debug!("send {} txs: {}us", to_fund_txs.len(), send_txs.as_us());
+
+                let mut verify_txs = Measure::start("verify_txs");
+                let mut starting_txs = to_fund_txs.len();
+                let mut verified_txs = 0;
+                let mut failed_verify = 0;
+                // Only loop multiple times for small (quick) transaction batches
+                for _ in 0..(if starting_txs < 1000 { 3 } else { 1 }) {
+                    let mut timer = Instant::now();
+                    to_fund_txs.retain(|(_, tx)| {
+                        if timer.elapsed() >= Duration::from_secs(5) {
+                            if failed_verify > 0 {
+                                debug!("total txs failed verify: {}", failed_verify);
+                            }
+                            info!(
+                                "Verifying transfers... {} remaining",
+                                starting_txs - verified_txs
+                            );
+                            timer = Instant::now();
+                        }
+                        let verified = verify_funding_transfer(client, &tx, amount);
+                        if verified {
+                            verified_txs += 1;
+                        } else {
+                            failed_verify += 1;
+                        }
+                        !verified
+                    });
+                    if to_fund_txs.is_empty() {
+                        break;
+                    }
+                    debug!("Looping verifications");
+                    info!("Verifying transfers... {} remaining", to_fund_txs.len());
+                    sleep(Duration::from_millis(100));
+                }
+                starting_txs -= to_fund_txs.len();
+                verify_txs.stop();
+                debug!("verified {} txs: {}us", starting_txs, verify_txs.as_us());
 
                 // retry anything that seems to have dropped through cracks
                 //  again since these txs are all or nothing, they're fine to
                 //  retry
-                for _ in 0..10 {
-                    to_fund_txs.retain(|(_, tx)| !verify_funding_transfer(client, &tx, amount));
-                    if to_fund_txs.is_empty() {
-                        break;
-                    }
-                    sleep(Duration::from_millis(100));
-                }
-
                 tries += 1;
             }
-            println!("transferred");
+            info!("transferred");
         });
-        println!("funded: {} left: {}", new_funded.len(), notfunded.len());
+        info!("funded: {} left: {}", new_funded.len(), notfunded.len());
         funded = new_funded;
     }
 }
@@ -549,29 +630,36 @@ pub fn airdrop_lamports<T: Client>(
 ) -> Result<()> {
     let starting_balance = client.get_balance(&id.pubkey()).unwrap_or(0);
     metrics_submit_lamport_balance(starting_balance);
-    println!("starting balance {}", starting_balance);
+    info!("starting balance {}", starting_balance);
 
     if starting_balance < tx_count {
         let airdrop_amount = tx_count - starting_balance;
-        println!(
+        info!(
             "Airdropping {:?} lamports from {} for {}",
             airdrop_amount,
             drone_addr,
             id.pubkey(),
         );
 
-        let (blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
+        let (blockhash, _fee_calculator) = get_recent_blockhash(client);
         match request_airdrop_transaction(&drone_addr, &id.pubkey(), airdrop_amount, blockhash) {
             Ok(transaction) => {
-                let signature = client.async_send_transaction(transaction).unwrap();
-                client
-                    .poll_for_signature_confirmation(&signature, 1)
-                    .unwrap_or_else(|_| {
+                let mut tries = 0;
+                loop {
+                    tries += 1;
+                    let signature = client.async_send_transaction(transaction.clone()).unwrap();
+                    let result = client.poll_for_signature_confirmation(&signature, 1);
+
+                    if result.is_ok() {
+                        break;
+                    }
+                    if tries >= 5 {
                         panic!(
-                            "Error requesting airdrop: to addr: {:?} amount: {}",
-                            drone_addr, airdrop_amount
+                            "Error requesting airdrop: to addr: {:?} amount: {} {:?}",
+                            drone_addr, airdrop_amount, result
                         )
-                    })
+                    }
+                }
             }
             Err(err) => {
                 panic!(
@@ -581,15 +669,17 @@ pub fn airdrop_lamports<T: Client>(
             }
         };
 
-        let current_balance = client.get_balance(&id.pubkey()).unwrap_or_else(|e| {
-            println!("airdrop error {}", e);
-            starting_balance
-        });
-        println!("current balance {}...", current_balance);
+        let current_balance = client
+            .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
+            .unwrap_or_else(|e| {
+                info!("airdrop error {}", e);
+                starting_balance
+            });
+        info!("current balance {}...", current_balance);
 
         metrics_submit_lamport_balance(current_balance);
         if current_balance - starting_balance != airdrop_amount {
-            println!(
+            info!(
                 "Airdrop failed! {} {} {}",
                 id.pubkey(),
                 current_balance,
@@ -612,8 +702,8 @@ fn compute_and_report_stats(
     let mut max_tx_count = 0;
     let mut nodes_with_zero_tps = 0;
     let mut total_maxes = 0.0;
-    println!(" Node address        |       Max TPS | Total Transactions");
-    println!("---------------------+---------------+--------------------");
+    info!(" Node address        |       Max TPS | Total Transactions");
+    info!("---------------------+---------------+--------------------");
 
     for (sock, stats) in maxes.read().unwrap().iter() {
         let maybe_flag = match stats.txs {
@@ -621,7 +711,7 @@ fn compute_and_report_stats(
             _ => "",
         };
 
-        println!(
+        info!(
             "{:20} | {:13.2} | {} {}",
             sock, stats.tps, stats.txs, maybe_flag
         );
@@ -642,7 +732,7 @@ fn compute_and_report_stats(
     if total_maxes > 0.0 {
         let num_nodes_with_tps = maxes.read().unwrap().len() - nodes_with_zero_tps;
         let average_max = total_maxes / num_nodes_with_tps as f32;
-        println!(
+        info!(
             "\nAverage max TPS: {:.2}, {} nodes had 0 TPS",
             average_max, nodes_with_zero_tps
         );
@@ -654,7 +744,7 @@ fn compute_and_report_stats(
     } else {
         0.0
     };
-    println!(
+    info!(
         "\nHighest TPS: {:.2} sampling period {}s max transactions: {} clients: {} drop rate: {:.2}",
         max_of_maxes,
         sample_period,
@@ -662,7 +752,7 @@ fn compute_and_report_stats(
         maxes.read().unwrap().len(),
         drop_rate,
     );
-    println!(
+    info!(
         "\tAverage TPS: {}",
         max_tx_count as f32 / duration_as_s(tx_send_elapsed)
     );
@@ -691,6 +781,7 @@ pub fn generate_keypairs(seed_keypair: &Keypair, count: u64) -> (Vec<Keypair>, u
     (rnd.gen_n_keypairs(total_keys), extra)
 }
 
+#[cfg(feature = "move")]
 fn fund_move_keys<T: Client>(
     client: &T,
     funding_key: &Keypair,
@@ -698,62 +789,62 @@ fn fund_move_keys<T: Client>(
     total: u64,
     libra_pay_program_id: &Pubkey,
     libra_mint_program_id: &Pubkey,
-    libra_mint_key: &Keypair,
+    libra_genesis_key: &Keypair,
 ) {
-    let (mut blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
+    let (mut blockhash, _fee_calculator) = get_recent_blockhash(client);
 
     info!("creating the libra funding account..");
     let libra_funding_key = Keypair::new();
-    let tx = librapay_transaction::create_account(
-        funding_key,
-        &libra_funding_key.pubkey(),
-        1,
-        blockhash,
-    );
-    client.send_message(&[funding_key], tx.message).unwrap();
+    let tx = librapay_transaction::create_account(funding_key, &libra_funding_key, 1, blockhash);
+    client
+        .send_message(&[funding_key, &libra_funding_key], tx.message)
+        .unwrap();
 
     info!("minting to funding keypair");
     let tx = librapay_transaction::mint_tokens(
         &libra_mint_program_id,
         funding_key,
-        libra_mint_key,
+        libra_genesis_key,
         &libra_funding_key.pubkey(),
         total,
         blockhash,
     );
     client
-        .send_message(&[funding_key, libra_mint_key], tx.message)
+        .send_message(&[funding_key, libra_genesis_key], tx.message)
         .unwrap();
 
     info!("creating {} move accounts...", keypairs.len());
-    let create_len = 8;
+    let total_len = keypairs.len();
+    let create_len = 5;
     let mut funding_time = Measure::start("funding_time");
     for (i, keys) in keypairs.chunks(create_len).enumerate() {
-        if client.get_balance(&keys[0].pubkey()).unwrap_or(0) > 0 {
+        if client
+            .get_balance_with_commitment(&keys[0].pubkey(), CommitmentConfig::recent())
+            .unwrap_or(0)
+            > 0
+        {
             // already created these accounts.
             break;
         }
 
-        let pubkeys: Vec<_> = keys.iter().map(|k| k.pubkey()).collect();
-        let tx = librapay_transaction::create_accounts(funding_key, &pubkeys, 1, blockhash);
-
+        let keypairs: Vec<_> = keys.iter().map(|k| k).collect();
+        let tx = librapay_transaction::create_accounts(funding_key, &keypairs, 1, blockhash);
         let ser_size = bincode::serialized_size(&tx).unwrap();
-
-        client.send_message(&[funding_key], tx.message).unwrap();
+        let mut keys = vec![funding_key];
+        keys.extend(&keypairs);
+        client.send_message(&keys, tx.message).unwrap();
 
         if i % 10 == 0 {
             info!(
-                "size: {} created {} accounts of {}",
-                ser_size,
+                "created {} accounts of {} (size {})",
                 i,
-                (keypairs.len() / create_len),
+                total_len / create_len,
+                ser_size,
             );
         }
     }
-    funding_time.stop();
-    info!("funding accounts {}ms", funding_time.as_ms());
 
-    const NUM_FUNDING_KEYS: usize = 4;
+    const NUM_FUNDING_KEYS: usize = 10;
     let funding_keys: Vec<_> = (0..NUM_FUNDING_KEYS).map(|_| Keypair::new()).collect();
     let pubkey_amounts: Vec<_> = funding_keys
         .iter()
@@ -767,27 +858,32 @@ fn fund_move_keys<T: Client>(
     client.send_message(&[funding_key], tx.message).unwrap();
     let mut balance = 0;
     for _ in 0..20 {
-        balance = client.get_balance(&funding_keys[0].pubkey()).unwrap();
-        if balance > 0 {
-            break;
-        } else {
-            sleep(Duration::from_millis(100));
+        if let Ok(balance_) = client
+            .get_balance_with_commitment(&funding_keys[0].pubkey(), CommitmentConfig::recent())
+        {
+            if balance_ > 0 {
+                balance = balance_;
+                break;
+            }
         }
+        sleep(Duration::from_millis(100));
     }
     assert!(balance > 0);
-    info!("funded multiple funding accounts.. {:?}", balance);
+    info!(
+        "funded multiple funding accounts with {:?} lanports",
+        balance
+    );
 
     let libra_funding_keys: Vec<_> = (0..NUM_FUNDING_KEYS).map(|_| Keypair::new()).collect();
     for (i, key) in libra_funding_keys.iter().enumerate() {
-        let tx =
-            librapay_transaction::create_account(&funding_keys[i], &key.pubkey(), 1, blockhash);
+        let tx = librapay_transaction::create_account(&funding_keys[i], &key, 1, blockhash);
         client
-            .send_message(&[&funding_keys[i]], tx.message)
+            .send_message(&[&funding_keys[i], &key], tx.message)
             .unwrap();
 
         let tx = librapay_transaction::transfer(
             libra_pay_program_id,
-            &libra_mint_key.pubkey(),
+            &libra_genesis_key.pubkey(),
             &funding_keys[i],
             &libra_funding_key,
             &key.pubkey(),
@@ -807,7 +903,7 @@ fn fund_move_keys<T: Client>(
         for (j, key) in keys.iter().enumerate() {
             let tx = librapay_transaction::transfer(
                 libra_pay_program_id,
-                &libra_mint_key.pubkey(),
+                &libra_genesis_key.pubkey(),
                 &funding_keys[j],
                 &libra_funding_keys[j],
                 &key.pubkey(),
@@ -820,7 +916,6 @@ fn fund_move_keys<T: Client>(
                 .expect("create_account in generate_and_fund_keypairs");
         }
 
-        info!("sent... checking balance {}", i);
         for (j, key) in keys.iter().enumerate() {
             let mut times = 0;
             loop {
@@ -838,11 +933,16 @@ fn fund_move_keys<T: Client>(
             }
         }
 
-        info!("funded: {} of {}", i, keypairs.len() / NUM_FUNDING_KEYS);
-        blockhash = client.get_recent_blockhash().unwrap().0;
+        info!(
+            "funded group {} of {}",
+            i + 1,
+            keypairs.len() / NUM_FUNDING_KEYS
+        );
+        blockhash = get_recent_blockhash(client).0;
     }
 
-    info!("done funding keys..");
+    funding_time.stop();
+    info!("done funding keys, took {} ms", funding_time.as_ms());
 }
 
 pub fn generate_and_fund_keypairs<T: Client>(
@@ -863,10 +963,14 @@ pub fn generate_and_fund_keypairs<T: Client>(
         .get_balance(&keypairs[tx_count * 2 - 1].pubkey())
         .unwrap_or(0);
 
+    #[cfg(feature = "move")]
     let mut move_keypairs_ret = None;
 
+    #[cfg(not(feature = "move"))]
+    let move_keypairs_ret = None;
+
     if lamports_per_account > last_keypair_balance {
-        let (_blockhash, fee_calculator) = client.get_recent_blockhash().unwrap();
+        let (_blockhash, fee_calculator) = get_recent_blockhash(client);
         let account_desired_balance =
             lamports_per_account - last_keypair_balance + fee_calculator.max_lamports_per_signature;
         let extra_fees = extra * fee_calculator.max_lamports_per_signature;
@@ -875,7 +979,7 @@ pub fn generate_and_fund_keypairs<T: Client>(
             total *= 3;
         }
 
-        println!("Previous key balance: {} max_fee: {} lamports_per_account: {} extra: {} desired_balance: {} total: {}",
+        info!("Previous key balance: {} max_fee: {} lamports_per_account: {} extra: {} desired_balance: {} total: {}",
                  last_keypair_balance, fee_calculator.max_lamports_per_signature, lamports_per_account, extra,
                  account_desired_balance, total
                  );
@@ -884,34 +988,37 @@ pub fn generate_and_fund_keypairs<T: Client>(
             airdrop_lamports(client, &drone_addr.unwrap(), funding_key, total)?;
         }
 
-        if use_move {
-            let libra_genesis_keypair = create_genesis(&funding_key, client, 10_000_000);
-            let libra_mint_program_id = upload_mint_program(&funding_key, client);
-            let libra_pay_program_id = upload_payment_program(&funding_key, client);
+        #[cfg(feature = "move")]
+        {
+            if use_move {
+                let libra_genesis_keypair = create_genesis(&funding_key, client, 10_000_000);
+                let libra_mint_program_id = upload_mint_script(&funding_key, client);
+                let libra_pay_program_id = upload_payment_script(&funding_key, client);
 
-            // Generate another set of keypairs for move accounts.
-            // Still fund the solana ones which will be used for fees.
-            let seed = [0u8; 32];
-            let mut rnd = GenKeys::new(seed);
-            let move_keypairs = rnd.gen_n_keypairs(tx_count as u64 * 2);
-            fund_move_keys(
-                client,
-                funding_key,
-                &move_keypairs,
-                total / 3,
-                &libra_pay_program_id,
-                &libra_mint_program_id,
-                &libra_genesis_keypair,
-            );
-            move_keypairs_ret = Some((
-                libra_genesis_keypair,
-                libra_pay_program_id,
-                libra_mint_program_id,
-                move_keypairs,
-            ));
+                // Generate another set of keypairs for move accounts.
+                // Still fund the solana ones which will be used for fees.
+                let seed = [0u8; 32];
+                let mut rnd = GenKeys::new(seed);
+                let move_keypairs = rnd.gen_n_keypairs(tx_count as u64 * 2);
+                fund_move_keys(
+                    client,
+                    funding_key,
+                    &move_keypairs,
+                    total / 3,
+                    &libra_pay_program_id,
+                    &libra_mint_program_id,
+                    &libra_genesis_keypair,
+                );
+                move_keypairs_ret = Some((
+                    libra_genesis_keypair,
+                    libra_pay_program_id,
+                    libra_mint_program_id,
+                    move_keypairs,
+                ));
 
-            // Give solana keys 1/3 and move keys 1/3 the lamports. Keep 1/3 for fees.
-            total /= 3;
+                // Give solana keys 1/3 and move keys 1/3 the lamports. Keep 1/3 for fees.
+                total /= 3;
+            }
         }
 
         fund_keys(
@@ -932,19 +1039,12 @@ pub fn generate_and_fund_keypairs<T: Client>(
 
 #[cfg(test)]
 mod tests {
-
     use super::*;
-    use solana_client::thin_client::create_client;
-    use solana_core::cluster_info::FULLNODE_PORT_RANGE;
-    use solana_core::validator::ValidatorConfig;
-    use solana_drone::drone::run_local_drone;
-    use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
     use solana_runtime::bank::Bank;
     use solana_runtime::bank_client::BankClient;
     use solana_sdk::client::SyncClient;
     use solana_sdk::fee_calculator::FeeCalculator;
-    use solana_sdk::genesis_block::create_genesis_block;
-    use std::sync::mpsc::channel;
+    use solana_sdk::genesis_config::create_genesis_config;
 
     #[test]
     fn test_switch_directions() {
@@ -961,72 +1061,10 @@ mod tests {
         assert_eq!(should_switch_directions(20, 101), false);
     }
 
-    fn test_bench_tps_local_cluster(config: Config) {
-        solana_logger::setup();
-        const NUM_NODES: usize = 1;
-        let cluster = LocalCluster::new(&ClusterConfig {
-            node_stakes: vec![999_990; NUM_NODES],
-            cluster_lamports: 200_000_000,
-            validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
-            native_instruction_processors: vec![solana_move_loader_program!()],
-            ..ClusterConfig::default()
-        });
-
-        let drone_keypair = Keypair::new();
-        cluster.transfer(
-            &cluster.funding_keypair,
-            &drone_keypair.pubkey(),
-            100_000_000,
-        );
-
-        let client = create_client(
-            (cluster.entry_point_info.rpc, cluster.entry_point_info.tpu),
-            FULLNODE_PORT_RANGE,
-        );
-
-        let (addr_sender, addr_receiver) = channel();
-        run_local_drone(drone_keypair, addr_sender, None);
-        let drone_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
-
-        let lamports_per_account = 100;
-
-        let (keypairs, move_keypairs, _keypair_balance) = generate_and_fund_keypairs(
-            &client,
-            Some(drone_addr),
-            &config.id,
-            config.tx_count,
-            lamports_per_account,
-            config.use_move,
-        )
-        .unwrap();
-
-        let total = do_bench_tps(vec![client], config, keypairs, 0, move_keypairs);
-        assert!(total > 100);
-    }
-
-    #[test]
-    fn test_bench_tps_local_cluster_solana() {
-        let mut config = Config::default();
-        config.tx_count = 100;
-        config.duration = Duration::from_secs(10);
-
-        test_bench_tps_local_cluster(config);
-    }
-
-    #[test]
-    fn test_bench_tps_local_cluster_move() {
-        let mut config = Config::default();
-        config.tx_count = 100;
-        config.duration = Duration::from_secs(20);
-        config.use_move = true;
-
-        test_bench_tps_local_cluster(config);
-    }
-
     #[test]
     fn test_bench_tps_bank_client() {
-        let (genesis_block, id) = create_genesis_block(10_000);
-        let bank = Bank::new(&genesis_block);
+        let (genesis_config, id) = create_genesis_config(10_000);
+        let bank = Bank::new(&genesis_config);
         let clients = vec![BankClient::new(bank)];
 
         let mut config = Config::default();
@@ -1043,8 +1081,8 @@ mod tests {
 
     #[test]
     fn test_bench_tps_fund_keys() {
-        let (genesis_block, id) = create_genesis_block(10_000);
-        let bank = Bank::new(&genesis_block);
+        let (genesis_config, id) = create_genesis_config(10_000);
+        let bank = Bank::new(&genesis_config);
         let client = BankClient::new(bank);
         let tx_count = 10;
         let lamports = 20;
@@ -1053,16 +1091,21 @@ mod tests {
             generate_and_fund_keypairs(&client, None, &id, tx_count, lamports, false).unwrap();
 
         for kp in &keypairs {
-            assert_eq!(client.get_balance(&kp.pubkey()).unwrap(), lamports);
+            assert_eq!(
+                client
+                    .get_balance_with_commitment(&kp.pubkey(), CommitmentConfig::recent())
+                    .unwrap(),
+                lamports
+            );
         }
     }
 
     #[test]
     fn test_bench_tps_fund_keys_with_fees() {
-        let (mut genesis_block, id) = create_genesis_block(10_000);
-        let fee_calculator = FeeCalculator::new(11);
-        genesis_block.fee_calculator = fee_calculator;
-        let bank = Bank::new(&genesis_block);
+        let (mut genesis_config, id) = create_genesis_config(10_000);
+        let fee_calculator = FeeCalculator::new(11, 0);
+        genesis_config.fee_calculator = fee_calculator;
+        let bank = Bank::new(&genesis_config);
         let client = BankClient::new(bank);
         let tx_count = 10;
         let lamports = 20;
@@ -1071,7 +1114,7 @@ mod tests {
             generate_and_fund_keypairs(&client, None, &id, tx_count, lamports, false).unwrap();
 
         let max_fee = client
-            .get_recent_blockhash()
+            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
             .unwrap()
             .1
             .max_lamports_per_signature;

bench-tps/src/cli.rs

@@ -1,11 +1,10 @@
-use std::net::SocketAddr;
-use std::process::exit;
-use std::time::Duration;
-
-use clap::{crate_description, crate_name, crate_version, App, Arg, ArgMatches};
+use clap::{crate_description, crate_name, App, Arg, ArgMatches};
 use solana_drone::drone::DRONE_PORT;
 use solana_sdk::fee_calculator::FeeCalculator;
-use solana_sdk::signature::{read_keypair, Keypair, KeypairUtil};
+use solana_sdk::signature::{read_keypair_file, Keypair, KeypairUtil};
+use std::{net::SocketAddr, process::exit, time::Duration};
+
+const NUM_LAMPORTS_PER_ACCOUNT_DEFAULT: u64 = solana_sdk::native_token::SOL_LAMPORTS;
 
 /// Holds the configuration for a single run of the benchmark
 pub struct Config {
@@ -22,7 +21,9 @@ pub struct Config {
     pub write_to_client_file: bool,
     pub read_from_client_file: bool,
     pub target_lamports_per_signature: u64,
+    pub multi_client: bool,
     pub use_move: bool,
+    pub num_lamports_per_account: u64,
 }
 
 impl Default for Config {
@@ -34,22 +35,24 @@ impl Default for Config {
             threads: 4,
             num_nodes: 1,
             duration: Duration::new(std::u64::MAX, 0),
-            tx_count: 500_000,
-            thread_batch_sleep_ms: 0,
+            tx_count: 50_000,
+            thread_batch_sleep_ms: 1000,
             sustained: false,
             client_ids_and_stake_file: String::new(),
             write_to_client_file: false,
             read_from_client_file: false,
             target_lamports_per_signature: FeeCalculator::default().target_lamports_per_signature,
+            multi_client: true,
             use_move: false,
+            num_lamports_per_account: NUM_LAMPORTS_PER_ACCOUNT_DEFAULT,
         }
     }
 }
 
 /// Defines and builds the CLI args for a run of the benchmark
-pub fn build_args<'a, 'b>() -> App<'a, 'b> {
+pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
     App::new(crate_name!()).about(crate_description!())
-        .version(crate_version!())
+        .version(version)
         .arg(
             Arg::with_name("entrypoint")
                 .short("n")
@@ -107,6 +110,11 @@ pub fn build_args<'a, 'b>() -> App<'a, 'b> {
                 .long("use-move")
                 .help("Use Move language transactions to perform transfers."),
         )
+        .arg(
+            Arg::with_name("no-multi-client")
+                .long("no-multi-client")
+                .help("Disable multi-client support, only transact with the entrypoint."),
+        )
         .arg(
             Arg::with_name("tx_count")
                 .long("tx_count")
@@ -146,6 +154,15 @@ pub fn build_args<'a, 'b>() -> App<'a, 'b> {
                      verification when the cluster is operating at target-signatures-per-slot",
                 ),
         )
+        .arg(
+            Arg::with_name("num_lamports_per_account")
+                .long("num-lamports-per-account")
+                .value_name("LAMPORTS")
+                .takes_value(true)
+                .help(
+                    "Number of lamports per account.",
+                ),
+        )
 }
 
 /// Parses a clap `ArgMatches` structure into a `Config`
@@ -157,21 +174,21 @@ pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     let mut args = Config::default();
 
     if let Some(addr) = matches.value_of("entrypoint") {
-        args.entrypoint_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+        args.entrypoint_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse entrypoint address: {}", e);
             exit(1)
         });
     }
 
     if let Some(addr) = matches.value_of("drone") {
-        args.drone_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+        args.drone_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse drone address: {}", e);
             exit(1)
         });
     }
 
     if matches.is_present("identity") {
-        args.id = read_keypair(matches.value_of("identity").unwrap())
+        args.id = read_keypair_file(matches.value_of("identity").unwrap())
             .expect("can't read client identity");
     }
 
@@ -219,6 +236,11 @@ pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     }
 
     args.use_move = matches.is_present("use-move");
+    args.multi_client = !matches.is_present("no-multi-client");
+
+    if let Some(v) = matches.value_of("num_lamports_per_account") {
+        args.num_lamports_per_account = v.to_string().parse().expect("can't parse lamports");
+    }
 
     args
 }

bench-tps/src/lib.rs

@@ -0,0 +1,2 @@
+pub mod bench;
+pub mod cli;

bench-tps/src/main.rs

@@ -1,21 +1,12 @@
-#[cfg(test)]
-#[macro_use]
-extern crate solana_move_loader_program;
-
-mod bench;
-mod cli;
-
-use crate::bench::{
-    do_bench_tps, generate_and_fund_keypairs, generate_keypairs, Config, NUM_LAMPORTS_PER_ACCOUNT,
-};
-use solana_core::gossip_service::{discover_cluster, get_multi_client};
+use log::*;
+use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs, generate_keypairs};
+use solana_bench_tps::cli;
+use solana_core::gossip_service::{discover_cluster, get_client, get_multi_client};
+use solana_genesis::Base64Account;
 use solana_sdk::fee_calculator::FeeCalculator;
 use solana_sdk::signature::{Keypair, KeypairUtil};
-use std::collections::HashMap;
-use std::fs::File;
-use std::io::prelude::*;
-use std::path::Path;
-use std::process::exit;
+use solana_sdk::system_program;
+use std::{collections::HashMap, fs::File, io::prelude::*, path::Path, process::exit};
 
 /// Number of signatures for all transactions in ~1 week at ~100K TPS
 pub const NUM_SIGNATURES_FOR_TXS: u64 = 100_000 * 60 * 60 * 24 * 7;
@@ -24,41 +15,48 @@ fn main() {
     solana_logger::setup_with_filter("solana=info");
     solana_metrics::set_panic_hook("bench-tps");
 
-    let matches = cli::build_args().get_matches();
+    let matches = cli::build_args(solana_clap_utils::version!()).get_matches();
     let cli_config = cli::extract_args(&matches);
 
     let cli::Config {
         entrypoint_addr,
         drone_addr,
         id,
-        threads,
         num_nodes,
-        duration,
         tx_count,
-        thread_batch_sleep_ms,
-        sustained,
         client_ids_and_stake_file,
         write_to_client_file,
         read_from_client_file,
         target_lamports_per_signature,
         use_move,
-    } = cli_config;
+        multi_client,
+        num_lamports_per_account,
+        ..
+    } = &cli_config;
 
-    if write_to_client_file {
-        let (keypairs, _) = generate_keypairs(&id, tx_count as u64 * 2);
+    if *write_to_client_file {
+        info!("Generating {} keypairs", *tx_count * 2);
+        let (keypairs, _) = generate_keypairs(&id, *tx_count as u64 * 2);
         let num_accounts = keypairs.len() as u64;
-        let max_fee = FeeCalculator::new(target_lamports_per_signature).max_lamports_per_signature;
+        let max_fee =
+            FeeCalculator::new(*target_lamports_per_signature, 0).max_lamports_per_signature;
         let num_lamports_per_account = (num_accounts - 1 + NUM_SIGNATURES_FOR_TXS * max_fee)
             / num_accounts
-            + NUM_LAMPORTS_PER_ACCOUNT;
+            + num_lamports_per_account;
         let mut accounts = HashMap::new();
         keypairs.iter().for_each(|keypair| {
             accounts.insert(
                 serde_json::to_string(&keypair.to_bytes().to_vec()).unwrap(),
-                num_lamports_per_account,
+                Base64Account {
+                    balance: num_lamports_per_account,
+                    executable: false,
+                    owner: system_program::id().to_string(),
+                    data: String::new(),
+                },
             );
         });
 
+        info!("Writing {}", client_ids_and_stake_file);
         let serialized = serde_yaml::to_string(&accounts).unwrap();
         let path = Path::new(&client_ids_and_stake_file);
         let mut file = File::create(path).unwrap();
@@ -66,36 +64,53 @@ fn main() {
         return;
     }
 
-    println!("Connecting to the cluster");
-    let (nodes, _replicators) =
-        discover_cluster(&entrypoint_addr, num_nodes).unwrap_or_else(|err| {
+    info!("Connecting to the cluster");
+    let (nodes, _archivers) =
+        discover_cluster(&entrypoint_addr, *num_nodes).unwrap_or_else(|err| {
             eprintln!("Failed to discover {} nodes: {:?}", num_nodes, err);
             exit(1);
         });
 
-    let (client, num_clients) = get_multi_client(&nodes);
+    let client = if *multi_client {
+        let (client, num_clients) = get_multi_client(&nodes);
+        if nodes.len() < num_clients {
+            eprintln!(
+                "Error: Insufficient nodes discovered.  Expecting {} or more",
+                num_nodes
+            );
+            exit(1);
+        }
+        client
+    } else {
+        get_client(&nodes)
+    };
 
-    if nodes.len() < num_clients {
-        eprintln!(
-            "Error: Insufficient nodes discovered.  Expecting {} or more",
-            num_nodes
-        );
-        exit(1);
-    }
-
-    let (keypairs, move_keypairs, keypair_balance) = if read_from_client_file && !use_move {
+    let (keypairs, move_keypairs, keypair_balance) = if *read_from_client_file && !use_move {
         let path = Path::new(&client_ids_and_stake_file);
         let file = File::open(path).unwrap();
 
-        let accounts: HashMap<String, u64> = serde_yaml::from_reader(file).unwrap();
+        info!("Reading {}", client_ids_and_stake_file);
+        let accounts: HashMap<String, Base64Account> = serde_yaml::from_reader(file).unwrap();
         let mut keypairs = vec![];
         let mut last_balance = 0;
 
-        accounts.into_iter().for_each(|(keypair, balance)| {
-            let bytes: Vec<u8> = serde_json::from_str(keypair.as_str()).unwrap();
-            keypairs.push(Keypair::from_bytes(&bytes).unwrap());
-            last_balance = balance;
-        });
+        accounts
+            .into_iter()
+            .for_each(|(keypair, primordial_account)| {
+                let bytes: Vec<u8> = serde_json::from_str(keypair.as_str()).unwrap();
+                keypairs.push(Keypair::from_bytes(&bytes).unwrap());
+                last_balance = primordial_account.balance;
+            });
+
+        if keypairs.len() < tx_count * 2 {
+            eprintln!(
+                "Expected {} accounts in {}, only received {} (--tx_count mismatch?)",
+                tx_count * 2,
+                client_ids_and_stake_file,
+                keypairs.len(),
+            );
+            exit(1);
+        }
         // Sort keypairs so that do_bench_tps() uses the same subset of accounts for each run.
         // This prevents the amount of storage needed for bench-tps accounts from creeping up
         // across multiple runs.
@@ -104,11 +119,11 @@ fn main() {
     } else {
         generate_and_fund_keypairs(
             &client,
-            Some(drone_addr),
+            Some(*drone_addr),
             &id,
-            tx_count,
-            NUM_LAMPORTS_PER_ACCOUNT,
-            use_move,
+            *tx_count,
+            *num_lamports_per_account,
+            *use_move,
         )
         .unwrap_or_else(|e| {
             eprintln!("Error could not fund keys: {:?}", e);
@@ -116,19 +131,9 @@ fn main() {
         })
     };
 
-    let config = Config {
-        id,
-        threads,
-        thread_batch_sleep_ms,
-        duration,
-        tx_count,
-        sustained,
-        use_move,
-    };
-
     do_bench_tps(
         vec![client],
-        config,
+        cli_config,
         keypairs,
         keypair_balance,
         move_keypairs,

bench-tps/tests/bench_tps.rs

@@ -0,0 +1,85 @@
+use serial_test_derive::serial;
+use solana_bench_tps::bench::{do_bench_tps, generate_and_fund_keypairs};
+use solana_bench_tps::cli::Config;
+use solana_client::thin_client::create_client;
+use solana_core::cluster_info::VALIDATOR_PORT_RANGE;
+use solana_core::validator::ValidatorConfig;
+use solana_drone::drone::run_local_drone;
+use solana_local_cluster::local_cluster::{ClusterConfig, LocalCluster};
+#[cfg(feature = "move")]
+use solana_sdk::move_loader::solana_move_loader_program;
+use solana_sdk::signature::{Keypair, KeypairUtil};
+use std::sync::mpsc::channel;
+use std::time::Duration;
+
+fn test_bench_tps_local_cluster(config: Config) {
+    #[cfg(feature = "move")]
+    let native_instruction_processors = vec![solana_move_loader_program()];
+
+    #[cfg(not(feature = "move"))]
+    let native_instruction_processors = vec![];
+
+    solana_logger::setup();
+    const NUM_NODES: usize = 1;
+    let cluster = LocalCluster::new(&ClusterConfig {
+        node_stakes: vec![999_990; NUM_NODES],
+        cluster_lamports: 200_000_000,
+        validator_configs: vec![ValidatorConfig::default(); NUM_NODES],
+        native_instruction_processors,
+        ..ClusterConfig::default()
+    });
+
+    let drone_keypair = Keypair::new();
+    cluster.transfer(
+        &cluster.funding_keypair,
+        &drone_keypair.pubkey(),
+        100_000_000,
+    );
+
+    let client = create_client(
+        (cluster.entry_point_info.rpc, cluster.entry_point_info.tpu),
+        VALIDATOR_PORT_RANGE,
+    );
+
+    let (addr_sender, addr_receiver) = channel();
+    run_local_drone(drone_keypair, addr_sender, None);
+    let drone_addr = addr_receiver.recv_timeout(Duration::from_secs(2)).unwrap();
+
+    let lamports_per_account = 100;
+
+    let (keypairs, move_keypairs, _keypair_balance) = generate_and_fund_keypairs(
+        &client,
+        Some(drone_addr),
+        &config.id,
+        config.tx_count,
+        lamports_per_account,
+        config.use_move,
+    )
+    .unwrap();
+
+    let _total = do_bench_tps(vec![client], config, keypairs, 0, move_keypairs);
+
+    #[cfg(not(debug_assertions))]
+    assert!(_total > 100);
+}
+
+#[test]
+#[serial]
+fn test_bench_tps_local_cluster_solana() {
+    let mut config = Config::default();
+    config.tx_count = 100;
+    config.duration = Duration::from_secs(10);
+
+    test_bench_tps_local_cluster(config);
+}
+
+#[test]
+#[serial]
+fn test_bench_tps_local_cluster_move() {
+    let mut config = Config::default();
+    config.tx_count = 100;
+    config.duration = Duration::from_secs(10);
+    config.use_move = true;
+
+    test_bench_tps_local_cluster(config);
+}

book/art/consensus.msc

@@ -1,15 +0,0 @@
-msc {
-  client,leader,verifier_a,verifier_b,verifier_c;
-
-  client=>leader [ label = "SUBMIT" ] ;
-  leader=>client [ label = "CONFIRMED" ] ;
-  leader=>verifier_a [ label = "CONFIRMED" ] ;
-  leader=>verifier_b [ label = "CONFIRMED" ] ;
-  leader=>verifier_c [ label = "CONFIRMED" ] ;
-  verifier_a=>leader [ label = "VERIFIED" ] ;
-  verifier_b=>leader [ label = "VERIFIED" ] ;
-  leader=>client [ label = "FINALIZED" ] ;
-  leader=>verifier_a [ label = "FINALIZED" ] ;
-  leader=>verifier_b [ label = "FINALIZED" ] ;
-  leader=>verifier_c [ label = "FINALIZED" ] ;
-}

book/art/tvu.bob

@@ -7,7 +7,7 @@
                   |  TVU                               |                    |
                   |                                    |                    |
                   |  .-------.   .------------.   .----+---.   .---------.  |
- .------------.   |  | Blob  |   | Retransmit |   | Replay |   | Storage |  |
+ .------------.   |  | Shred |   | Retransmit |   | Replay |   | Storage |  |
  | Upstream   +----->| Fetch +-->| Stage      +-->| Stage  +-->| Stage   |  |
  | Validators |   |  | Stage |   |            |   |        |   |         |  |
  `------------`   |  `-------`   `----+-------`   `----+---`   `---------`  |

book/art/validator.bob

@@ -1,30 +1,30 @@
-             .--------------------------------------.
-             |  Validator                           |
-             |                                      |
- .--------.  |  .-------------------.               |
- |        |---->|                   |               |
- | Client |  |  | JSON RPC Service  |               |
- |        |<----|                   |               |
- `----+---`  |  `-------------------`               |
-      |      |     ^                                |
-      |      |     |     .----------------.         | .------------------.
-      |      |     |     | Gossip Service |<----------| Validators       |
-      |      |     |     `----------------`         | |                  |
-      |      |     |           ^                    | |                  |
-      |      |     |           |                    | |  .------------.  |
-      |      | .---+---.  .----+---. .-----------.  | |  |            |  |
-      |      | | Bank  |<-+ Replay | | BlobFetch |<------+ Upstream   |  |
-      |      | | Forks |  | Stage  | |  Stage    |  | |  | Validators |  |
-      |      | `-------`  `--------` `--+--------`  | |  |            |  |
-      |      |     ^              ^     |           | |  `------------`  |
-      |      |     |              |     v           | |                  |
-      |      |     |           .--+--------.        | |                  |
-      |      |     |           | Blocktree |        | |                  |
-      |      |     |           `-----------`        | |  .------------.  |
-      |      |     |                ^               | |  |            |  |
-      |      |     |                |               | |  | Downstream |  |
-      |      |  .--+--.     .-------+---.           | |  | Validators |  |
-      `-------->| TPU +---->| Broadcast +--------------->|            |  |
-             |  `-----`     | Stage     |           | |  `------------`  |
-             |              `-----------`           | `------------------`
-             `--------------------------------------`
+             .---------------------------------------.
+             |  Validator                            |
+             |                                       |
+ .--------.  |  .-------------------.                |
+ |        |---->|                   |                |
+ | Client |  |  | JSON RPC Service  |                |
+ |        |<----|                   |                |
+ `----+---`  |  `-------------------`                |
+      |      |     ^                                 |
+      |      |     |     .----------------.          | .------------------.
+      |      |     |     | Gossip Service |<-----------| Validators       |
+      |      |     |     `----------------`          | |                  |
+      |      |     |           ^                     | |                  |
+      |      |     |           |                     | |  .------------.  |
+      |      | .---+---.  .----+---. .------------.  | |  |            |  |
+      |      | | Bank  |<-+ Replay | | ShredFetch |<------+ Upstream   |  |
+      |      | | Forks |  | Stage  | |  Stage     |  | |  | Validators |  |
+      |      | `-------`  `--------` `--+---------`  | |  |            |  |
+      |      |     ^              ^     |            | |  `------------`  |
+      |      |     |              |     v            | |                  |
+      |      |     |           .--+--------.         | |                  |
+      |      |     |           | Blocktree |         | |                  |
+      |      |     |           `-----------`         | |  .------------.  |
+      |      |     |                ^                | |  |            |  |
+      |      |     |                |                | |  | Downstream |  |
+      |      |  .--+--.     .-------+---.            | |  | Validators |  |
+      `-------->| TPU +---->| Broadcast +---------------->|            |  |
+             |  `-----`     | Stage     |            | |  `------------`  |
+             |              `-----------`            | `------------------`
+             `---------------------------------------`

book/build-cli-usage.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+set -e
+
+cd "$(dirname "$0")"
+
+usage=$(cargo -q run -p solana-cli -- -C ~/.foo --help | sed 's|'"$HOME"'|~|g')
+
+out=${1:-src/api-reference/cli.md}
+
+cat src/api-reference/.cli.md > "$out"
+
+section() {
+  declare mark=${2:-"###"}
+  declare section=$1
+  read -r name rest <<<"$section"
+
+  printf '%s %s
+' "$mark" "$name"
+  printf '```text
+%s
+```
+
+' "$section"
+}
+
+section "$usage" >> "$out"
+
+in_subcommands=0
+while read -r subcommand rest; do
+  [[ $subcommand == "SUBCOMMANDS:" ]] && in_subcommands=1 && continue
+  if ((in_subcommands)); then
+      section "$(cargo -q run -p solana-cli -- help "$subcommand" | sed 's|'"$HOME"'|~|g')" "####" >> "$out"
+  fi
+done <<<"$usage">>"$out"

book/build-svg.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -e
+
+cd "$(dirname "$0")"
+
+make -j"$(nproc)" -B svg
+
+#TODO figure out why book wants to change, but local and CI differ
+exit 0
+if [[ -n $CI ]]; then
+  # In CI confirm that no svgs need to be built
+  git diff --exit-code
+fi

book/makefile

@@ -2,13 +2,15 @@ BOB_SRCS=$(wildcard art/*.bob)
 MSC_SRCS=$(wildcard art/*.msc)
 MD_SRCS=$(wildcard src/*.md)
 
-SVG_IMGS=$(BOB_SRCS:art/%.bob=src/img/%.svg) $(MSC_SRCS:art/%.msc=src/img/%.svg)
+SVG_IMGS=$(BOB_SRCS:art/%.bob=src/.gitbook/assets/%.svg) $(MSC_SRCS:art/%.msc=src/.gitbook/assets/%.svg)
 
 TARGET=html/index.html
 TEST_STAMP=src/tests.ok
 
 all: $(TARGET)
 
+svg: $(SVG_IMGS)
+
 test: $(TEST_STAMP)
 
 open: $(TEST_STAMP)
@@ -17,11 +19,11 @@ open: $(TEST_STAMP)
 watch: $(SVG_IMGS)
 	mdbook watch
 
-src/img/%.svg: art/%.bob
+src/.gitbook/assets/%.svg: art/%.bob
 	@mkdir -p $(@D)
 	svgbob < $< > $@
 
- src/img/%.svg: art/%.msc
+src/.gitbook/assets/%.svg: art/%.msc
 	@mkdir -p $(@D)
 	mscgen -T svg -i $< -o $@
 

book/src/.gitbook/assets/data-plane (1).svg

@@ -0,0 +1,192 @@
+<svg class="bob" font-family="arial" font-size="14" height="288" width="736" xmlns="http://www.w3.org/2000/svg">
+<defs>
+<marker id="triangle" markerHeight="8" markerWidth="8" orient="auto" refX="4" refY="2" viewBox="0 0 8 4">
+<polygon fill="black" points="0,0 0,4 8,2 0,0"/>
+</marker>
+<marker id="clear_triangle" markerHeight="10" markerWidth="10" orient="auto" refX="1" refY="7" viewBox="0 0 20 14">
+<polygon fill="none" points="2,2 2,12 18,7 2,2" stroke="black" stroke-width="2"/>
+</marker>
+<marker id="circle" markerHeight="5" markerWidth="5" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<circle cx="10" cy="10" fill="black" r="8"/>
+</marker>
+<marker id="square" markerHeight="5" markerWidth="5" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<rect fill="black" height="20" width="20" x="0" y="0"/>
+</marker>
+<marker id="open_circle" markerHeight="10" markerWidth="10" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<circle cx="10" cy="10" fill="white" r="4" stroke="black" stroke-width="2"/>
+</marker>
+<marker id="big_open_circle" markerHeight="20" markerWidth="20" orient="auto" refX="20" refY="20" viewBox="0 0 40 40">
+<circle cx="20" cy="20" fill="white" r="6" stroke="black" stroke-width="2"/>
+</marker>
+</defs>
+<style type="text/css">
+
+    line,path {
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    line.dashed {
+        stroke-dasharray: 5;
+    }
+    circle.solid {
+      fill:black;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    circle.open {
+      fill:none;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    tspan.head{
+        fill: none;
+        stroke: none;
+    }
+    
+</style>
+<rect fill="white" height="288" width="736" x="0" y="0"/>
+<g>
+<line x1="4" x2="4" y1="216" y2="280"/>
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+</g>
+<g>
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+<line x1="612" x2="612" y1="104" y2="168"/>
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+<g>
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+</text>
+</g>
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+3
+</text>
+</g>
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+</g>
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+<text x="217" y="252">
+Neighborhood
+</text>
+</g>
+<g>
+<text x="257" y="140">
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+</g>
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+<text x="305" y="44">
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+</text>
+</g>
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+<text x="321" y="252">
+4
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+</g>
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+<text x="409" y="44">
+0
+</text>
+</g>
+<g>
+<text x="409" y="252">
+Neighborhood
+</text>
+</g>
+<g>
+<text x="473" y="140">
+Neighborhood
+</text>
+</g>
+<g>
+<text x="513" y="252">
+5
+</text>
+</g>
+<g>
+<text x="577" y="140">
+2
+</text>
+</g>
+<g>
+<text x="593" y="252">
+Neighborhood
+</text>
+</g>
+<g>
+<text x="697" y="252">
+6
+</text>
+</g>
+</svg>

book/src/.gitbook/assets/data-plane (2).svg

@@ -0,0 +1,192 @@
+<svg class="bob" font-family="arial" font-size="14" height="288" width="736" xmlns="http://www.w3.org/2000/svg">
+<defs>
+<marker id="triangle" markerHeight="8" markerWidth="8" orient="auto" refX="4" refY="2" viewBox="0 0 8 4">
+<polygon fill="black" points="0,0 0,4 8,2 0,0"/>
+</marker>
+<marker id="clear_triangle" markerHeight="10" markerWidth="10" orient="auto" refX="1" refY="7" viewBox="0 0 20 14">
+<polygon fill="none" points="2,2 2,12 18,7 2,2" stroke="black" stroke-width="2"/>
+</marker>
+<marker id="circle" markerHeight="5" markerWidth="5" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<circle cx="10" cy="10" fill="black" r="8"/>
+</marker>
+<marker id="square" markerHeight="5" markerWidth="5" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<rect fill="black" height="20" width="20" x="0" y="0"/>
+</marker>
+<marker id="open_circle" markerHeight="10" markerWidth="10" orient="auto" refX="10" refY="10" viewBox="0 0 20 20">
+<circle cx="10" cy="10" fill="white" r="4" stroke="black" stroke-width="2"/>
+</marker>
+<marker id="big_open_circle" markerHeight="20" markerWidth="20" orient="auto" refX="20" refY="20" viewBox="0 0 40 40">
+<circle cx="20" cy="20" fill="white" r="6" stroke="black" stroke-width="2"/>
+</marker>
+</defs>
+<style type="text/css">
+
+    line,path {
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    line.dashed {
+        stroke-dasharray: 5;
+    }
+    circle.solid {
+      fill:black;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    circle.open {
+      fill:none;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
+    }
+    tspan.head{
+        fill: none;
+        stroke: none;
+    }
+    
+</style>
+<rect fill="white" height="288" width="736" x="0" y="0"/>
+<g>
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@@ -0,0 +1,192 @@
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+<defs>
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+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
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+    line.dashed {
+        stroke-dasharray: 5;
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+    circle.solid {
+      fill:black;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
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+    circle.open {
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+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
+      stroke-linejoin: miter;
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book/src/.gitbook/assets/forks (5).svg

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book/src/.gitbook/assets/forks-pruned (1).svg

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book/src/.gitbook/assets/forks-pruned (2).svg

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book/src/.gitbook/assets/forks-pruned (3).svg

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book/src/.gitbook/assets/forks-pruned (4).svg

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book/src/.gitbook/assets/forks-pruned (5).svg

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book/src/.gitbook/assets/forks-pruned-3.svg

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book/src/.gitbook/assets/forks-pruned.svg

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book/src/.gitbook/assets/forks-pruned2 (1).svg

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book/src/.gitbook/assets/forks-pruned2 (2).svg

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book/src/.gitbook/assets/forks-pruned2 (3).svg

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