Invoke on-reboot from cloud startup script to avoid racing with cron (#6579) (#6580)

automerge

(cherry picked from commit 0c14ca58c7)

.github/stale.yml

@@ -1,7 +1,7 @@
 only: pulls
 
 # Number of days of inactivity before a pull request becomes stale
-daysUntilStale: 7
+daysUntilStale: 30
 
 # Number of days of inactivity before a stale pull request is closed
 daysUntilClose: 7

.gitignore

@@ -1,6 +1,5 @@
 /book/html/
 /book/src/tests.ok
-/book/src/.gitbook/assets/*.svg
 /farf/
 /solana-release/
 /solana-release.tar.bz2
@@ -16,7 +15,6 @@
 # log files
 *.log
 log-*.txt
-log-*/
 
 # intellij files
 /.idea/

.mergify.yml

@@ -19,6 +19,46 @@ 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
@@ -35,11 +75,3 @@ pull_request_rules:
       backport:
         branches:
           - v0.22
-  - name: v0.23 backport
-    conditions:
-      - base=master
-      - label=v0.23
-    actions:
-      backport:
-        branches:
-          - v0.23

CONTRIBUTING.md

@@ -1,41 +1,23 @@
-# Solana Coding Guidelines
+Solana Coding Guidelines
+===
 
-The goal of these guidelines is to improve developer productivity by allowing
-developers to jump into any file in the codebase and not need to adapt to
-inconsistencies in how the code is written. The codebase should appear as if it
-had been authored by a single developer. If you don't agree with a convention,
-submit a PR patching this document and let's discuss! Once the PR is accepted,
-*all* code should be updated as soon as possible to reflect the new
+The goal of these guidelines is to improve developer productivity by allowing developers to
+jump any file in the codebase and not need to adapt to inconsistencies in how the code is
+written. The codebase should appear as if it had been authored by a single developer. If you
+don't agree with a convention, submit a PR patching this document and let's discuss! Once
+the PR is accepted, *all* code should be updated as soon as possible to reflect the new
 conventions.
 
-## Pull Requests
+Pull Requests
+---
 
-Small, frequent PRs are much preferred to large, infrequent ones. A large PR is
-difficult to review, can block others from making progress, and can quickly get
-its author into "rebase hell". A large PR oftentimes arises when one change
-requires another, which requires another, and then another. When you notice
-those dependencies, put the fix into a commit of its own, then checkout a new
-branch, and cherry-pick it.
-
-```bash
-$ git commit -am "Fix foo, needed by bar"
-$ git checkout master
-$ git checkout -b fix-foo
-$ git cherry-pick fix-bar
-$ git push --set-upstream origin fix-foo
-```
-
-Open a PR to start the review process and then jump back to your original
-branch to keep making progress. Consider rebasing to make your fix the first
-commit:
-
-```bash
-$ git checkout fix-bar
-$ git rebase -i master <Move fix-foo to top>
-```
-
-Once the commit is merged, rebase the original branch to purge the
-cherry-picked commit:
+Small, frequent PRs are much preferred to large, infrequent ones. A large PR is difficult
+to review, can block others from making progress, and can quickly get its author into
+"rebase hell". A large PR oftentimes arises when one change requires another, which requires
+another, and then another. When you notice those dependencies, put the fix into a commit of
+its own, then checkout a new branch, and cherrypick it. Open a PR to start the review
+process and then jump back to your original branch to keep making progress. Once the commit
+is merged, you can use git-rebase to purge it from your original branch.
 
 ```bash
 $ git pull --rebase upstream master
@@ -43,137 +25,26 @@ $ git pull --rebase upstream master
 
 ### How big is too big?
 
-If there are no functional changes, PRs can be very large and that's no
-problem. If, however, your changes are making meaningful changes or additions,
-then about 1,000 lines of changes is about the most you should ask a Solana
-maintainer to review.
+If there are no functional changes, PRs can be very large and that's no problem. If,
+however, your changes are making meaningful changes or additions, then about 1,000 lines of
+changes is about the most you should ask a Solana maintainer to review.
 
 ### Should I send small PRs as I develop large, new components?
 
-Add only code to the codebase that is ready to be deployed. If you are building
-a large library, consider developing it in a separate git repository. When it
-is ready to be integrated, the Solana maintainers will work with you to decide
-on a path forward. Smaller libraries may be copied in whereas very large ones
-may be pulled in with a package manager.
-
-## Getting Pull Requests Merged
-
-There is no single person assigned to watching GitHub PR queue and ushering you
-through the process. Typically, you will ask the person that wrote a component
-to review changes to it. You can find the author using `git blame` or asking on
-Discord.  When working to get your PR merged, it's most important to understand
-that changing the code is your priority and not necessarily a priority of the
-person you need an approval from. Also, while you may interact the most with
-the component author, you should aim to be inclusive of others. Providing a
-detailed problem description is the most effective means of engaging both the
-component author and other potentially interested parties.
-
-Consider opening all PRs as Draft Pull Requests first. Using a draft PR allows
-you to kickstart the CI automation, which typically takes between 10 and 30
-minutes to execute. Use that time to write a detailed problem description. Once
-the description is written and CI succeeds, click the "Ready to Review" button
-and add reviewers. Adding reviewers before CI succeeds is a fast path to losing
-reviewer engagement. Not only will they be notified and see the PR is not yet
-ready for them, they will also be bombarded them with additional notifications
-each time you push a commit to get past CI or until they "mute" the PR. Once
-muted, you'll need to reach out over some other medium, such as Discord, to
-request they have another look. When you use draft PRs, no notifications are
-sent when you push commits and edit the PR description. Use draft PRs
-liberally.  Don't bug the humans until you have gotten past the bots.
-
-### What should be in my PR description?
-
-Reviewing code is hard work and generally involves an attempt to guess the
-author's intent at various levels. Please assume reviewer time is scarce and do
-what you can to make your PR as consumable as possible. Inspired by techniques
-for writing good whitepapers, the guidance here aims to maximize reviewer
-engagement.
-
-Assume the reviewer will spend no more than a few seconds reading the PR title.
-If it doesn't describe a noteworthy change, don't expect the reviewer to click
-to see more.
-
-Next, like the abstract of a whitepaper, the reviewer will spend ~30 seconds
-reading the PR problem description. If what is described there doesn't look
-more important than competing issues, don't expect the reviewer to read on.
-
-Next, the reviewer will read the proposed changes. At this point, the reviewer
-needs to be convinced the proposed changes are a *good* solution to the problem
-described above.  If the proposed changes, not the code changes, generates
-discussion, consider closing the PR and returning with a design proposal
-instead.
-
-Finally, once the reviewer understands the problem and agrees with the approach
-to solving it, the reviewer will view the code changes. At this point, the
-reviewer is simply looking to see if the implementation actually implements
-what was proposed and if that implementation is maintainable. When a concise,
-readable test for each new code path is present, the reviewer can safely ignore
-the details of its implementation. When those tests are missing, expect to
-either lose engagement or get a pile of review comments as the reviewer
-attempts to consider every ambiguity in your implementation.
-
-### The PR Title
-
-The PR title should contain a brief summary of the change, from the perspective
-of the user. Examples of good titles:
-
-* Add rent to accounts
-* Fix out-of-memory error in validator
-* Clean up `process_message()` in runtime
-
-The conventions here are all the same as a good git commit title:
-
-* First word capitalized and in the imperative mood, not past tense ("add", not
-  "added")
-* No trailing period
-* What was done, whom it was done to, and in what context
-
-### The PR Problem Statement
-
-The git repo implements a product with various features. The problem statement
-should describe how the product is missing a feature, how a feature is
-incomplete, or how the implementation of a feature is somehow undesirable. If
-an issue being fixed already describes the problem, go ahead and copy-paste it.
-As mentioned above, reviewer time is scarce. Given a queue of PRs to review,
-the reviewer may ignore PRs that expect them to click through links to see if
-the PR warrants attention.
-
-### The Proposed Changes
-
-Typically the content under the "Proposed changes" section will be a bulleted
-list of steps taken to solve the problem. Oftentimes, the list is identical to
-the subject lines of the git commits contained in the PR. It's especially
-generous (and not expected) to rebase or reword commits such that each change
-matches the logical flow in your PR description.
+Add only code to the codebase that is ready to be deployed. If you are building a large
+library, consider developing it in a separate git repository. When it is ready to be
+integrated, the Solana maintainers will work with you to decide on a path forward. Smaller
+libraries may be copied in whereas very large ones may be pulled in with a package manager.
 
 ### When will my PR be reviewed?
 
-PRs are typically reviewed and merged in under 7 days. If your PR has been open
-for longer, it's a strong indicator that the reviewers aren't confident the
-change meets the quality standards of the codebase. You might consider closing
-it and coming back with smaller PRs and longer descriptions detailing what
-problem it solves and how it solves it. Old PRs will be marked stale and then
-closed automatically 7 days later.
+PRs are typically reviewed and merged in under 7 days. If your PR has been open for longer,
+it's a strong indicator that the reviewers aren't confident the change meets the quality
+standards of the codebase. You might consider closing it and coming back with smaller PRs
+and longer descriptions detailing what problem it solves and how it solves it.
 
-### How to manage review feedback?
-
-After a reviewer provides feedback, you can quickly say "acknowledged, will
-fix" using a thumb's up emoji. If you're confident your fix is exactly as
-prescribed, add a reply "Fixed in COMMIT\_HASH" and mark the comment as
-resolved. If you're not sure, reply "Is this what you had in mind?
-COMMIT\_HASH" and if so, the reviewer will reply and mark the conversation as
-resolved. Marking conversations as resolved is an excellent way to engage more
-reviewers. Leaving conversations open may imply the PR is not yet ready for
-additional review.
-
-### When will my PR be re-reviewed?
-
-Recall that once your PR is opened, a notification is sent every time you push
-a commit.  After a reviewer adds feedback, they won't be checking on the status
-of that feedback after every new commit. Instead, directly mention the reviewer
-when you feel your PR is ready for another pass.
-
-## Draft Pull Requests
+Draft Pull Requests
+---
 
 If you want early feedback on your PR, use GitHub's "Draft Pull Request"
 mechanism. Draft PRs are a convenient way to collaborate with the Solana
@@ -181,69 +52,67 @@ maintainers without triggering notifications as you make changes. When you feel
 your PR is ready for a broader audience, you can transition your draft PR to a
 standard PR with the click of a button.
 
-Do not add reviewers to draft PRs.  GitHub doesn't automatically clear
-approvals when you click "Ready for Review", so a review that meant "I approve
-of the direction" suddenly has the appearance of "I approve of these changes."
-Instead, add a comment that mentions the usernames that you would like a review
-from. Ask explicitly what you would like feedback on.
+Do not add reviewers to draft PRs.  GitHub doesn't automatically clear approvals
+when you click "Ready for Review", so a review that meant "I approve of the
+direction" suddenly has the appearance of "I approve of these changes." Instead,
+add a comment that mentions the usernames that you would like a review from. Ask
+explicitly what you would like feedback on.
 
-## Rust coding conventions
+Rust coding conventions
+---
 
-* All Rust code is formatted using the latest version of `rustfmt`. Once
-  installed, it will be updated automatically when you update the compiler with
-`rustup`.
+* All Rust code is formatted using the latest version of `rustfmt`. Once installed, it will be
+  updated automatically when you update the compiler with `rustup`.
 
-* All Rust code is linted with Clippy. If you'd prefer to ignore its advice, do
-  so explicitly:
+* All Rust code is linted with Clippy. If you'd prefer to ignore its advice, do so explicitly:
 
-  ```rust #[allow(clippy::too_many_arguments)] ```
+  ```rust
+  #[allow(clippy::too_many_arguments)]
+  ```
 
   Note: Clippy defaults can be overridden in the top-level file `.clippy.toml`.
 
-* For variable names, when in doubt, spell it out. The mapping from type names
-  to variable names is to lowercase the type name, putting an underscore before
-each capital letter. Variable names should *not* be abbreviated unless being
-used as closure arguments and the brevity improves readability. When a function
-has multiple instances of the same type, qualify each with a prefix and
-underscore (i.e. alice\_keypair) or a numeric suffix (i.e. tx0).
+* For variable names, when in doubt, spell it out. The mapping from type names to variable names
+  is to lowercase the type name, putting an underscore before each capital letter. Variable names
+  should *not* be abbreviated unless being used as closure arguments and the brevity improves
+  readability. When a function has multiple instances of the same type, qualify each with a
+  prefix and underscore (i.e. alice_keypair) or a numeric suffix (i.e. tx0).
 
-* For function and method names, use `<verb>_<subject>`. For unit tests, that
-  verb should always be `test` and for benchmarks the verb should always be
-`bench`. Avoid namespacing function names with some arbitrary word. Avoid
-abbreviating words in function names.
+* For function and method names, use `<verb>_<subject>`. For unit tests, that verb should
+  always be `test` and for benchmarks the verb should always be `bench`. Avoid namespacing
+  function names with some arbitrary word. Avoid abbreviating words in function names.
 
-* As they say, "When in Rome, do as the Romans do." A good patch should
-  acknowledge the coding conventions of the code that surrounds it, even in the
-case where that code has not yet been updated to meet the conventions described
-here.
+* As they say, "When in Rome, do as the Romans do." A good patch should acknowledge the coding
+  conventions of the code that surrounds it, even in the case where that code has not yet been
+  updated to meet the conventions described here.
 
 
-## Terminology
+Terminology
+---
 
-Inventing new terms is allowed, but should only be done when the term is widely
-used and understood. Avoid introducing new 3-letter terms, which can be
-confused with 3-letter acronyms.
+Inventing new terms is allowed, but should only be done when the term is widely used and
+understood. Avoid introducing new 3-letter terms, which can be confused with 3-letter acronyms.
 
 [Terms currently in use](book/src/terminology.md)
 
 
-## Design Proposals
+Design Proposals
+---
 
 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://docs.solana.com/book/v/master/proposals) chapter.  Here's
-the full process:
+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
    directory `book/src/` and references it from the [table of
-   contents](book/src/SUMMARY.md). Add any relevant *maintainers* to the PR
-   review.
+   contents](book/src/SUMMARY.md). Add any relevant *maintainers* to the PR review.
 2. The PR being merged indicates your proposed change was accepted and that the
    maintainers support your plan of attack.
 3. Submit PRs that implement the proposal. When the implementation reveals the
-   need for tweaks to the proposal, be sure to update the proposal and have that
-   change reviewed by the same people as in step 1.
+   need for tweaks to the proposal, be sure to update the proposal and have
+   that change reviewed by the same people as in step 1.
 4. Once the implementation is complete, submit a PR that moves the link from
    the Accepted Proposals to the Implemented Proposals section.

Cargo.toml

@@ -3,57 +3,62 @@ members = [
     "bench-exchange",
     "bench-streamer",
     "bench-tps",
-    "banking-bench",
+    "banking_bench",
     "chacha-sys",
     "client",
     "core",
-    "faucet",
-    "perf",
+    "drone",
     "validator",
     "genesis",
-    "genesis-programs",
+    "genesis_programs",
     "gossip",
     "install",
     "keygen",
     "ledger",
     "ledger-tool",
-    "local-cluster",
+    "local_cluster",
     "logger",
-    "log-analyzer",
     "merkle-tree",
     "measure",
     "metrics",
-    "net-shaper",
-    "programs/bpf_loader",
-    "programs/budget",
-    "programs/btc_spv",
+    "programs/bpf_loader_api",
+    "programs/bpf_loader_program",
+    "programs/budget_api",
+    "programs/budget_program",
+    "programs/btc_spv_program",
+    "programs/btc_spv_api",
     "programs/btc_spv_bin",
-    "programs/config",
-    "programs/exchange",
-    "programs/failure",
-    "programs/noop",
-    "programs/ownable",
-    "programs/stake",
-    "programs/storage",
-    "programs/vest",
-    "programs/vote",
+    "programs/config_api",
+    "programs/config_program",
+    "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/stake_tests",
+    "programs/storage_api",
+    "programs/storage_program",
+    "programs/vest_api",
+    "programs/vest_program",
+    "programs/vote_api",
+    "programs/vote_program",
     "archiver",
     "runtime",
     "sdk",
     "sdk-c",
-    "scripts",
-    "sys-tuner",
     "upload-perf",
-    "net-utils",
+    "netutil",
     "fixed-buf",
     "vote-signer",
     "cli",
     "rayon-threadlimit",
-    "watchtower",
 ]
 
 exclude = [
     "programs/bpf",
-    "programs/move_loader",
-    "programs/librapay",
 ]

README.md

@@ -78,7 +78,7 @@ $ source $HOME/.cargo/env
 $ rustup component add rustfmt
 ```
 
-If your rustc version is lower than 1.39.0, please update it:
+If your rustc version is lower than 1.38.0, please update it:
 
 ```bash
 $ rustup update

archiver/Cargo.toml

@@ -2,18 +2,17 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-archiver"
-version = "0.22.2"
+version = "0.20.0"
 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 = "0.22.2" }
-solana-core = { path = "../core", version = "0.22.2" }
-solana-logger = { path = "../logger", version = "0.22.2" }
-solana-metrics = { path = "../metrics", version = "0.22.2" }
-solana-net-utils = { path = "../net-utils", version = "0.22.2" }
-solana-sdk = { path = "../sdk", version = "0.22.2" }
+console = "0.9.0"
+solana-core = { path = "../core", version = "0.20.0" }
+solana-logger = { path = "../logger", version = "0.20.0" }
+solana-metrics = { path = "../metrics", version = "0.20.0" }
+solana-netutil = { path = "../netutil", version = "0.20.0" }
+solana-sdk = { path = "../sdk", version = "0.20.0" }
 

archiver/src/main.rs

@@ -1,30 +1,31 @@
-use clap::{crate_description, crate_name, App, Arg};
+use clap::{crate_description, crate_name, crate_version, 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};
+use solana_core::archiver::Archiver;
+use solana_core::cluster_info::{Node, VALIDATOR_PORT_RANGE};
+use solana_core::contact_info::ContactInfo;
+use solana_sdk::signature::{read_keypair_file, Keypair, KeypairUtil};
+use std::net::SocketAddr;
+use std::path::PathBuf;
+use std::process::exit;
+use std::sync::Arc;
+
+// Return an error if a keypair file cannot be parsed.
+fn is_keypair(string: String) -> Result<(), String> {
+    read_keypair_file(&string)
+        .map(|_| ())
+        .map_err(|err| format!("{:?}", err))
+}
 
 fn main() {
     solana_logger::setup();
 
     let matches = App::new(crate_name!())
         .about(crate_description!())
-        .version(solana_clap_utils::version!())
+        .version(crate_version!())
         .arg(
-            Arg::with_name("identity_keypair")
+            Arg::with_name("identity")
                 .short("i")
-                .long("identity-keypair")
+                .long("identity")
                 .value_name("PATH")
                 .takes_value(true)
                 .validator(is_keypair)
@@ -37,7 +38,7 @@ fn main() {
                 .value_name("HOST:PORT")
                 .takes_value(true)
                 .required(true)
-                .validator(solana_net_utils::is_host_port)
+                .validator(solana_netutil::is_host_port)
                 .help("Rendezvous with the cluster at this entry point"),
         )
         .arg(
@@ -55,80 +56,58 @@ fn main() {
                 .long("storage-keypair")
                 .value_name("PATH")
                 .takes_value(true)
+                .required(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);
+    let keypair = if let Some(identity) = matches.value_of("identity") {
+        read_keypair_file(identity).unwrap_or_else(|err| {
+            eprintln!("{}: Unable to open keypair file: {}", err, identity);
             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();
-    }
+    } else {
+        Keypair::new()
+    };
+    let storage_keypair = if let Some(storage_keypair) = matches.value_of("storage_keypair") {
+        read_keypair_file(storage_keypair).unwrap_or_else(|err| {
+            eprintln!("{}: Unable to open keypair file: {}", err, storage_keypair);
+            exit(1);
+        })
+    } else {
+        Keypair::new()
+    };
 
     let entrypoint_addr = matches
         .value_of("entrypoint")
         .map(|entrypoint| {
-            solana_net_utils::parse_host_port(entrypoint)
-                .expect("failed to parse entrypoint address")
+            solana_netutil::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 ip = solana_netutil::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.set_ip(solana_netutil::get_public_ip_addr(&entrypoint_addr).unwrap());
         addr
     };
-    let node = Node::new_archiver_with_external_ip(
-        &identity_keypair.pubkey(),
-        &gossip_addr,
-        VALIDATOR_PORT_RANGE,
-    );
+    let node =
+        Node::new_archiver_with_external_ip(&keypair.pubkey(), &gossip_addr, VALIDATOR_PORT_RANGE);
 
     println!(
         "{} version {} (branch={}, commit={})",
         style(crate_name!()).bold(),
-        solana_clap_utils::version!(),
+        crate_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());
+    solana_metrics::set_host_id(keypair.pubkey().to_string());
     println!(
-        "replicating the data with identity_keypair={:?} gossip_addr={:?}",
-        identity_keypair.pubkey(),
+        "replicating the data with keypair={:?} gossip_addr={:?}",
+        keypair.pubkey(),
         gossip_addr
     );
 
@@ -137,9 +116,8 @@ fn main() {
         &ledger_path,
         node,
         entrypoint_info,
-        Arc::new(identity_keypair),
+        Arc::new(keypair),
         Arc::new(storage_keypair),
-        CommitmentConfig::recent(),
     )
     .unwrap();
 

banking-bench/Cargo.toml

@@ -1,20 +0,0 @@
-[package]
-authors = ["Solana Maintainers <maintainers@solana.com>"]
-edition = "2018"
-name = "solana-banking-bench"
-version = "0.22.2"
-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 = "0.22.2" }
-solana-ledger = { path = "../ledger", version = "0.22.2" }
-solana-logger = { path = "../logger", version = "0.22.2" }
-solana-runtime = { path = "../runtime", version = "0.22.2" }
-solana-measure = { path = "../measure", version = "0.22.2" }
-solana-sdk = { path = "../sdk", version = "0.22.2" }
-rand = "0.6.5"
-crossbeam-channel = "0.3"

banking_bench/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+authors = ["Solana Maintainers <maintainers@solana.com>"]
+edition = "2018"
+name = "solana-banking-bench"
+version = "0.20.0"
+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 = "0.20.0" }
+solana-ledger = { path = "../ledger", version = "0.20.0" }
+solana-logger = { path = "../logger", version = "0.20.0" }
+solana-runtime = { path = "../runtime", version = "0.20.0" }
+solana-measure = { path = "../measure", version = "0.20.0" }
+solana-sdk = { path = "../sdk", version = "0.20.0" }
+rand = "0.6.5"
+crossbeam-channel = "0.3"

banking_bench/src/main.rs

@@ -1,3 +1,7 @@
+#[macro_use]
+extern crate solana_ledger;
+extern crate crossbeam_channel;
+
 use crossbeam_channel::unbounded;
 use log::*;
 use rand::{thread_rng, Rng};
@@ -5,12 +9,13 @@ 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::genesis_utils::{create_genesis_block, GenesisBlockInfo};
 use solana_core::packet::to_packets_chunked;
 use solana_core::poh_recorder::PohRecorder;
 use solana_core::poh_recorder::WorkingBankEntry;
+use solana_core::service::Service;
 use solana_ledger::bank_forks::BankForks;
-use solana_ledger::{blocktree::Blocktree, get_tmp_ledger_path};
+use solana_ledger::blocktree::{get_tmp_ledger_path, Blocktree};
 use solana_measure::measure::Measure;
 use solana_runtime::bank::Bank;
 use solana_sdk::hash::Hash;
@@ -20,6 +25,7 @@ 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::iter;
 use std::sync::atomic::Ordering;
 use std::sync::mpsc::Receiver;
 use std::sync::{Arc, Mutex, RwLock};
@@ -97,21 +103,21 @@ fn main() {
     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,
+    let GenesisBlockInfo {
+        genesis_block,
         mint_keypair,
         ..
-    } = create_genesis_config(mint_total);
+    } = create_genesis_block(mint_total);
 
     let (verified_sender, verified_receiver) = unbounded();
     let (vote_sender, vote_receiver) = unbounded();
-    let bank0 = Bank::new(&genesis_config);
+    let bank0 = Bank::new(&genesis_block);
     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());
+    let mut transactions = make_accounts_txs(txes, &mint_keypair, genesis_block.hash());
 
     // fund all the accounts
     transactions.iter().for_each(|tx| {
@@ -119,7 +125,7 @@ fn main() {
             &mint_keypair,
             &tx.message.account_keys[0],
             mint_total / txes as u64,
-            genesis_config.hash(),
+            genesis_block.hash(),
         );
         let x = bank.process_transaction(&fund);
         x.unwrap();
@@ -136,7 +142,13 @@ fn main() {
         assert!(r.is_ok(), "sanity parallel execution");
     }
     bank.clear_signatures();
-    let mut verified: Vec<_> = to_packets_chunked(&transactions.clone(), PACKETS_PER_BATCH);
+    let mut verified: Vec<_> = to_packets_chunked(&transactions.clone(), PACKETS_PER_BATCH)
+        .into_iter()
+        .map(|x| {
+            let len = x.packets.len();
+            (x, iter::repeat(1).take(len).collect())
+        })
+        .collect();
     let ledger_path = get_tmp_ledger_path!();
     {
         let blocktree = Arc::new(
@@ -151,7 +163,6 @@ fn main() {
             &poh_recorder,
             verified_receiver,
             vote_receiver,
-            None,
         );
         poh_recorder.lock().unwrap().set_bank(&bank);
 
@@ -162,6 +173,7 @@ fn main() {
         // 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;
@@ -197,7 +209,7 @@ fn main() {
                     index,
                 );
                 for xv in v {
-                    sent += xv.packets.len();
+                    sent += xv.0.packets.len();
                 }
                 verified_sender.send(v.to_vec()).unwrap();
             }
@@ -214,7 +226,7 @@ fn main() {
                     sleep(Duration::from_millis(5));
                 }
             }
-            if check_txs(&signal_receiver, txes / CHUNKS, &poh_recorder) {
+            if check_txs(&signal_receiver2, txes / CHUNKS, &poh_recorder) {
                 debug!(
                     "resetting bank {} tx count: {} txs_proc: {}",
                     bank.slot(),
@@ -276,7 +288,13 @@ fn main() {
                     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);
+                verified = to_packets_chunked(&transactions.clone(), PACKETS_PER_BATCH)
+                    .into_iter()
+                    .map(|x| {
+                        let len = x.packets.len();
+                        (x, iter::repeat(1).take(len).collect())
+                    })
+                    .collect();
             }
 
             start += chunk_len;

bench-exchange/Cargo.toml

@@ -2,40 +2,38 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-exchange"
-version = "0.22.2"
+version = "0.20.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 publish = false
 
 [dependencies]
-bincode = "1.2.1"
+bincode = "1.2.0"
 bs58 = "0.3.0"
 clap = "2.32.0"
 env_logger = "0.7.1"
-itertools = "0.8.2"
+itertools = "0.8.0"
 log = "0.4.8"
 num-derive = "0.3"
 num-traits = "0.2"
 rand = "0.6.5"
 rayon = "1.2.0"
-serde = "1.0.104"
-serde_derive = "1.0.103"
-serde_json = "1.0.44"
+serde = "1.0.101"
+serde_derive = "1.0.101"
+serde_json = "1.0.41"
 serde_yaml = "0.8.11"
-solana-clap-utils = { path = "../clap-utils", version = "0.22.2" }
-solana-core = { path = "../core", version = "0.22.2" }
-solana-genesis = { path = "../genesis", version = "0.22.2" }
-solana-client = { path = "../client", version = "0.22.2" }
-solana-faucet = { path = "../faucet", version = "0.22.2" }
-solana-exchange-program = { path = "../programs/exchange", version = "0.22.2" }
-solana-logger = { path = "../logger", version = "0.22.2" }
-solana-metrics = { path = "../metrics", version = "0.22.2" }
-solana-net-utils = { path = "../net-utils", version = "0.22.2" }
-solana-runtime = { path = "../runtime", version = "0.22.2" }
-solana-sdk = { path = "../sdk", version = "0.22.2" }
+# solana-runtime = { path = "../solana/runtime"}
+solana-core = { path = "../core", version = "0.20.0" }
+solana-genesis = { path = "../genesis", version = "0.20.0" }
+solana-client = { path = "../client", version = "0.20.0" }
+solana-drone = { path = "../drone", version = "0.20.0" }
+solana-exchange-api = { path = "../programs/exchange_api", version = "0.20.0" }
+solana-exchange-program = { path = "../programs/exchange_program", version = "0.20.0" }
+solana-logger = { path = "../logger", version = "0.20.0" }
+solana-metrics = { path = "../metrics", version = "0.20.0" }
+solana-netutil = { path = "../netutil", version = "0.20.0" }
+solana-runtime = { path = "../runtime", version = "0.20.0" }
+solana-sdk = { path = "../sdk", version = "0.20.0" }
 untrusted = "0.7.0"
 ws = "0.9.1"
-
-[dev-dependencies]
-solana-local-cluster = { path = "../local-cluster", version = "0.22.2" }

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 2 B tokens as profit
+  - Matcher takes 4 B tokens as profit
 
 Table becomes:
 

bench-exchange/src/bench.rs

@@ -7,36 +7,32 @@ use rand::{thread_rng, Rng};
 use rayon::prelude::*;
 use solana_client::perf_utils::{sample_txs, SampleStats};
 use solana_core::gen_keys::GenKeys;
-use solana_exchange_program::{exchange_instruction, exchange_state::*, id};
-use solana_faucet::faucet::request_airdrop_transaction;
+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_genesis::Base64Account;
 use solana_metrics::datapoint_info;
-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},
-};
+use solana_sdk::client::Client;
+use solana_sdk::client::SyncClient;
+use solana_sdk::pubkey::Pubkey;
+use solana_sdk::signature::{Keypair, KeypairUtil};
+use solana_sdk::timing::{duration_as_ms, duration_as_s};
+use solana_sdk::transaction::Transaction;
+use solana_sdk::{system_instruction, system_program};
+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};
 
 // TODO Chunk length as specified results in a bunch of failures, divide by 10 helps...
 // Assume 4MB network buffers, and 512 byte packets
@@ -178,28 +174,19 @@ where
 
     info!("Generating {:?} account keys", total_keys);
     let mut account_keypairs = generate_keypairs(total_keys);
-    let src_keypairs: Vec<_> = account_keypairs
+    let src_pubkeys: 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_keypairs: Vec<_> = account_keypairs
+    let profit_pubkeys: 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_keypairs);
+    create_token_accounts(client, &trader_signers, &src_pubkeys);
     info!("Create {:?} profit token accounts", profit_pubkeys.len());
-    create_token_accounts(client, &swapper_signers, &profit_keypairs);
+    create_token_accounts(client, &swapper_signers, &profit_pubkeys);
 
     // Collect the max transaction rate and total tx count seen (single node only)
     let sample_stats = Arc::new(RwLock::new(Vec::new()));
@@ -256,7 +243,7 @@ where
     trace!("Start trader thread");
     let trader_thread = {
         let exit_signal = exit_signal.clone();
-
+        let shared_txs = shared_txs.clone();
         let client = clients[0].clone();
         Builder::new()
             .name("solana-exchange-trader".to_string())
@@ -393,10 +380,7 @@ fn swapper<T>(
             let mut tries = 0;
             let mut trade_index = 0;
             while client
-                .get_balance_with_commitment(
-                    &trade_infos[trade_index].trade_account,
-                    CommitmentConfig::recent(),
-                )
+                .get_balance(&trade_infos[trade_index].trade_account)
                 .unwrap_or(0)
                 == 0
             {
@@ -450,7 +434,7 @@ fn swapper<T>(
             account_group = (account_group + 1) % account_groups as usize;
 
             let (blockhash, _fee_calculator) = client
-                .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+                .get_recent_blockhash()
                 .expect("Failed to get blockhash");
             let to_swap_txs: Vec<_> = to_swap
                 .par_iter()
@@ -573,39 +557,27 @@ fn trader<T>(
                 trade_account: trade.pubkey(),
                 order_info,
             });
-            trades.push((signer, trade, side, src));
+            trades.push((signer, trade.pubkey(), side, src));
         }
         account_group = (account_group + 1) % account_groups as usize;
 
         let (blockhash, _fee_calculator) = client
-            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+            .get_recent_blockhash()
             .expect("Failed to get blockhash");
 
         trades.chunks(chunk_size).for_each(|chunk| {
             let trades_txs: Vec<_> = chunk
                 .par_iter()
-                .map(|(owner, trade, side, src)| {
-                    let owner_pubkey = &owner.pubkey();
-                    let trade_pubkey = &trade.pubkey();
+                .map(|(signer, trade, side, src)| {
+                    let s: &Keypair = &signer;
+                    let owner = &signer.pubkey();
                     let space = mem::size_of::<ExchangeState>() as u64;
                     Transaction::new_signed_instructions(
-                        &[owner.as_ref(), trade],
+                        &[s],
                         vec![
-                            system_instruction::create_account(
-                                owner_pubkey,
-                                trade_pubkey,
-                                1,
-                                space,
-                                &id(),
-                            ),
+                            system_instruction::create_account(owner, trade, 1, space, &id()),
                             exchange_instruction::trade_request(
-                                owner_pubkey,
-                                trade_pubkey,
-                                *side,
-                                pair,
-                                tokens,
-                                price,
-                                src,
+                                owner, trade, *side, pair, tokens, price, src,
                             ),
                         ],
                         blockhash,
@@ -666,9 +638,7 @@ where
     T: SyncClient + ?Sized,
 {
     for s in &tx.signatures {
-        if let Ok(Some(r)) =
-            sync_client.get_signature_status_with_commitment(s, CommitmentConfig::recent())
-        {
+        if let Ok(Some(r)) = sync_client.get_signature_status(s) {
             match r {
                 Ok(_) => {
                     return true;
@@ -689,15 +659,12 @@ fn verify_funding_transfer<T: SyncClient + ?Sized>(
 ) -> bool {
     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
-            {
+            if client.get_balance(a).unwrap_or(0) >= amount {
                 return true;
             }
         }
     }
+
     false
 }
 
@@ -775,9 +742,8 @@ pub fn fund_keys(client: &dyn Client, source: &Keypair, dests: &[Arc<Keypair>],
                     to_fund_txs.len(),
                 );
 
-                let (blockhash, _fee_calculator) = client
-                    .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
-                    .expect("blockhash");
+                let (blockhash, _fee_calculator) =
+                    client.get_recent_blockhash().expect("blockhash");
                 to_fund_txs.par_iter_mut().for_each(|(k, tx)| {
                     tx.sign(&[*k], blockhash);
                 });
@@ -814,37 +780,27 @@ pub fn fund_keys(client: &dyn Client, source: &Keypair, dests: &[Arc<Keypair>],
         });
         funded.append(&mut new_funded);
         funded.retain(|(k, b)| {
-            client
-                .get_balance_with_commitment(&k.pubkey(), CommitmentConfig::recent())
-                .unwrap_or(0)
-                > lamports
-                && *b > lamports
+            client.get_balance(&k.pubkey()).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: &[Keypair]) {
-    let mut notfunded: Vec<(&Arc<Keypair>, &Keypair)> = signers.iter().zip(accounts).collect();
+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();
 
     while !notfunded.is_empty() {
         notfunded.chunks(FUND_CHUNK_LEN).for_each(|chunk| {
             let mut to_create_txs: Vec<_> = chunk
                 .par_iter()
-                .map(|(from_keypair, new_keypair)| {
-                    let owner_pubkey = &from_keypair.pubkey();
+                .map(|(signer, new)| {
+                    let owner_pubkey = &signer.pubkey();
                     let space = mem::size_of::<ExchangeState>() as u64;
-                    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());
+                    let create_ix =
+                        system_instruction::create_account(owner_pubkey, new, 1, space, &id());
+                    let request_ix = exchange_instruction::account_request(owner_pubkey, new);
                     (
-                        (from_keypair, new_keypair),
+                        signer,
                         Transaction::new_unsigned_instructions(vec![create_ix, request_ix]),
                     )
                 })
@@ -863,13 +819,12 @@ 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_with_commitment(CommitmentConfig::recent())
+                    .get_recent_blockhash()
                     .expect("Failed to get 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.par_iter_mut().for_each(|(k, tx)| {
+                    let kp: &Keypair = k;
+                    tx.sign(&[kp], blockhash);
+                });
                 to_create_txs.iter().for_each(|(_, tx)| {
                     client.async_send_transaction(tx.clone()).expect("transfer");
                 });
@@ -906,13 +861,9 @@ pub fn create_token_accounts(client: &dyn Client, signers: &[Arc<Keypair>], acco
             }
         });
 
-        let mut new_notfunded: Vec<(&Arc<Keypair>, &Keypair)> = vec![];
+        let mut new_notfunded: Vec<(&Arc<Keypair>, &Pubkey)> = vec![];
         for f in &notfunded {
-            if client
-                .get_balance_with_commitment(&f.1.pubkey(), CommitmentConfig::recent())
-                .unwrap_or(0)
-                == 0
-            {
+            if client.get_balance(&f.1).unwrap_or(0) == 0 {
                 new_notfunded.push(*f)
             }
         }
@@ -968,8 +919,8 @@ fn generate_keypairs(num: u64) -> Vec<Keypair> {
     rnd.gen_n_keypairs(num)
 }
 
-pub fn airdrop_lamports(client: &dyn Client, faucet_addr: &SocketAddr, id: &Keypair, amount: u64) {
-    let balance = client.get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent());
+pub fn airdrop_lamports(client: &dyn Client, drone_addr: &SocketAddr, id: &Keypair, amount: u64) {
+    let balance = client.get_balance(&id.pubkey());
     let balance = balance.unwrap_or(0);
     if balance >= amount {
         return;
@@ -980,40 +931,33 @@ pub fn airdrop_lamports(client: &dyn Client, faucet_addr: &SocketAddr, id: &Keyp
     info!(
         "Airdropping {:?} lamports from {} for {}",
         amount_to_drop,
-        faucet_addr,
+        drone_addr,
         id.pubkey(),
     );
 
     let mut tries = 0;
     loop {
         let (blockhash, _fee_calculator) = client
-            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+            .get_recent_blockhash()
             .expect("Failed to get blockhash");
-        match request_airdrop_transaction(&faucet_addr, &id.pubkey(), amount_to_drop, 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_with_commitment(
-                        &signature,
-                        CommitmentConfig::recent(),
-                    ) {
+                    if let Ok(Some(_)) = client.get_signature_status(&signature) {
                         break;
                     }
                     sleep(Duration::from_millis(100));
                 }
-                if client
-                    .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
-                    .unwrap_or(0)
-                    >= amount
-                {
+                if client.get_balance(&id.pubkey()).unwrap_or(0) >= amount {
                     break;
                 }
             }
             Err(err) => {
                 panic!(
                     "Error requesting airdrop: {:?} to addr: {:?} amount: {}",
-                    err, faucet_addr, amount
+                    err, drone_addr, amount
                 );
             }
         };

bench-exchange/src/cli.rs

@@ -1,6 +1,6 @@
-use clap::{crate_description, crate_name, value_t, App, Arg, ArgMatches};
+use clap::{crate_description, crate_name, crate_version, value_t, App, Arg, ArgMatches};
 use solana_core::gen_keys::GenKeys;
-use solana_faucet::faucet::FAUCET_PORT;
+use solana_drone::drone::DRONE_PORT;
 use solana_sdk::signature::{read_keypair_file, Keypair, KeypairUtil};
 use std::net::SocketAddr;
 use std::process::exit;
@@ -8,7 +8,7 @@ use std::time::Duration;
 
 pub struct Config {
     pub entrypoint_addr: SocketAddr,
-    pub faucet_addr: SocketAddr,
+    pub drone_addr: SocketAddr,
     pub identity: Keypair,
     pub threads: usize,
     pub num_nodes: usize,
@@ -27,7 +27,7 @@ impl Default for Config {
     fn default() -> Self {
         Self {
             entrypoint_addr: SocketAddr::from(([127, 0, 0, 1], 8001)),
-            faucet_addr: SocketAddr::from(([127, 0, 0, 1], FAUCET_PORT)),
+            drone_addr: SocketAddr::from(([127, 0, 0, 1], DRONE_PORT)),
             identity: Keypair::new(),
             num_nodes: 1,
             threads: 4,
@@ -44,10 +44,10 @@ impl Default for Config {
     }
 }
 
-pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
+pub fn build_args<'a, 'b>() -> App<'a, 'b> {
     App::new(crate_name!())
         .about(crate_description!())
-        .version(version)
+        .version(crate_version!())
         .arg(
             Arg::with_name("entrypoint")
                 .short("n")
@@ -59,14 +59,14 @@ pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
                 .help("Cluster entry point; defaults to 127.0.0.1:8001"),
         )
         .arg(
-            Arg::with_name("faucet")
+            Arg::with_name("drone")
                 .short("d")
-                .long("faucet")
+                .long("drone")
                 .value_name("HOST:PORT")
                 .takes_value(true)
                 .required(false)
                 .default_value("127.0.0.1:9900")
-                .help("Location of the faucet; defaults to 127.0.0.1:9900"),
+                .help("Location of the drone; defaults to 127.0.0.1:9900"),
         )
         .arg(
             Arg::with_name("identity")
@@ -166,17 +166,15 @@ pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
 pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     let mut args = Config::default();
 
-    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.faucet_addr = solana_net_utils::parse_host_port(matches.value_of("faucet").unwrap())
+    args.entrypoint_addr = solana_netutil::parse_host_port(matches.value_of("entrypoint").unwrap())
         .unwrap_or_else(|e| {
-            eprintln!("failed to parse faucet address: {}", e);
+            eprintln!("failed to parse entrypoint address: {}", e);
+            exit(1)
+        });
+
+    args.drone_addr = solana_netutil::parse_host_port(matches.value_of("drone").unwrap())
+        .unwrap_or_else(|e| {
+            eprintln!("failed to parse drone address: {}", e);
             exit(1)
         });
 

bench-exchange/src/main.rs

@@ -11,12 +11,12 @@ fn main() {
     solana_logger::setup();
     solana_metrics::set_panic_hook("bench-exchange");
 
-    let matches = cli::build_args(solana_clap_utils::version!()).get_matches();
+    let matches = cli::build_args().get_matches();
     let cli_config = cli::extract_args(&matches);
 
     let cli::Config {
         entrypoint_addr,
-        faucet_addr,
+        drone_addr,
         identity,
         threads,
         num_nodes,
@@ -73,7 +73,7 @@ fn main() {
             const NUM_SIGNERS: u64 = 2;
             airdrop_lamports(
                 &client,
-                &faucet_addr,
+                &drone_addr,
                 &config.identity,
                 fund_amount * (accounts_in_groups + 1) as u64 * NUM_SIGNERS,
             );

bench-exchange/src/order_book.rs

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

bench-streamer/Cargo.toml

@@ -2,14 +2,13 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-streamer"
-version = "0.22.2"
+version = "0.20.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 
 [dependencies]
 clap = "2.33.0"
-solana-clap-utils = { path = "../clap-utils", version = "0.22.2" }
-solana-core = { path = "../core", version = "0.22.2" }
-solana-logger = { path = "../logger", version = "0.22.2" }
-solana-net-utils = { path = "../net-utils", version = "0.22.2" }
+solana-core = { path = "../core", version = "0.20.0" }
+solana-logger = { path = "../logger", version = "0.20.0" }
+solana-netutil = { path = "../netutil", version = "0.20.0" }

bench-streamer/src/main.rs

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

bench-tps/Cargo.toml

@@ -2,38 +2,37 @@
 authors = ["Solana Maintainers <maintainers@solana.com>"]
 edition = "2018"
 name = "solana-bench-tps"
-version = "0.22.2"
+version = "0.20.0"
 repository = "https://github.com/solana-labs/solana"
 license = "Apache-2.0"
 homepage = "https://solana.com/"
 
 [dependencies]
-bincode = "1.2.1"
+bincode = "1.2.0"
 clap = "2.33.0"
 log = "0.4.8"
 rayon = "1.2.0"
-serde = "1.0.104"
-serde_derive = "1.0.103"
-serde_json = "1.0.44"
+serde = "1.0.101"
+serde_derive = "1.0.101"
+serde_json = "1.0.41"
 serde_yaml = "0.8.11"
-solana-clap-utils = { path = "../clap-utils", version = "0.22.2" }
-solana-core = { path = "../core", version = "0.22.2" }
-solana-genesis = { path = "../genesis", version = "0.22.2" }
-solana-client = { path = "../client", version = "0.22.2" }
-solana-faucet = { path = "../faucet", version = "0.22.2" }
-solana-librapay = { path = "../programs/librapay", version = "0.22.2", optional = true }
-solana-logger = { path = "../logger", version = "0.22.2" }
-solana-metrics = { path = "../metrics", version = "0.22.2" }
-solana-measure = { path = "../measure", version = "0.22.2" }
-solana-net-utils = { path = "../net-utils", version = "0.22.2" }
-solana-runtime = { path = "../runtime", version = "0.22.2" }
-solana-sdk = { path = "../sdk", version = "0.22.2" }
-solana-move-loader-program = { path = "../programs/move_loader", version = "0.22.2", optional = true }
+solana-core = { path = "../core", version = "0.20.0" }
+solana-genesis = { path = "../genesis", version = "0.20.0" }
+solana-client = { path = "../client", version = "0.20.0" }
+solana-drone = { path = "../drone", version = "0.20.0" }
+solana-librapay-api = { path = "../programs/librapay_api", version = "0.20.0", optional = true }
+solana-logger = { path = "../logger", version = "0.20.0" }
+solana-metrics = { path = "../metrics", version = "0.20.0" }
+solana-measure = { path = "../measure", version = "0.20.0" }
+solana-netutil = { path = "../netutil", version = "0.20.0" }
+solana-runtime = { path = "../runtime", version = "0.20.0" }
+solana-sdk = { path = "../sdk", version = "0.20.0" }
+solana-move-loader-program = { path = "../programs/move_loader_program", version = "0.20.0", optional = true }
+solana-move-loader-api = { path = "../programs/move_loader_api", version = "0.20.0", optional = true }
 
 [dev-dependencies]
-serial_test = "0.3.2"
-serial_test_derive = "0.3.1"
-solana-local-cluster = { path = "../local-cluster", version = "0.22.2" }
+serial_test = "0.2.0"
+serial_test_derive = "0.2.0"
 
 [features]
-move = ["solana-librapay", "solana-move-loader-program"]
+move = ["solana-core/move", "solana-librapay-api", "solana-move-loader-program", "solana-move-loader-api"]

bench-tps/src/bench.rs

@@ -1,30 +1,30 @@
+use solana_metrics;
+
 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_faucet::faucet::request_airdrop_transaction;
+use solana_drone::drone::request_airdrop_transaction;
 #[cfg(feature = "move")]
-use solana_librapay::{create_genesis, upload_mint_script, upload_payment_script};
+use solana_librapay_api::{create_genesis, upload_mint_program, upload_payment_program};
 use solana_measure::measure::Measure;
-use solana_metrics::{self, datapoint_debug};
+use solana_metrics::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},
+    timing::{duration_as_ms, duration_as_s, timestamp},
     transaction::Transaction,
 };
 use std::{
     cmp,
     collections::VecDeque,
     net::SocketAddr,
-    process::exit,
     sync::{
         atomic::{AtomicBool, AtomicIsize, AtomicUsize, Ordering},
         Arc, RwLock,
@@ -38,7 +38,7 @@ 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::librapay_transaction;
+use solana_librapay_api::librapay_transaction;
 
 pub const MAX_SPENDS_PER_TX: u64 = 4;
 
@@ -55,7 +55,7 @@ type LibraKeys = (Keypair, Pubkey, Pubkey, Vec<Keypair>);
 
 fn get_recent_blockhash<T: Client>(client: &T) -> (Hash, FeeCalculator) {
     loop {
-        match client.get_recent_blockhash_with_commitment(CommitmentConfig::recent()) {
+        match client.get_recent_blockhash() {
             Ok((blockhash, fee_calculator)) => return (blockhash, fee_calculator),
             Err(err) => {
                 info!("Couldn't get recent blockhash: {:?}", err);
@@ -89,13 +89,8 @@ where
     let clients: Vec<_> = clients.into_iter().map(Arc::new).collect();
     let client = &clients[0];
 
-    let mut source_keypair_chunks: Vec<Vec<&Keypair>> = Vec::new();
-    let mut dest_keypair_chunks: Vec<VecDeque<&Keypair>> = Vec::new();
-    assert!(gen_keypairs.len() >= 2 * tx_count);
-    for chunk in gen_keypairs.chunks_exact(2 * tx_count) {
-        source_keypair_chunks.push(chunk[..tx_count].iter().collect());
-        dest_keypair_chunks.push(chunk[tx_count..].iter().collect());
-    }
+    let start = gen_keypairs.len() - (tx_count * 2) as usize;
+    let keypairs = &gen_keypairs[start..];
 
     let first_tx_count = loop {
         match client.get_transaction_count() {
@@ -132,23 +127,9 @@ where
 
     let shared_txs: SharedTransactions = Arc::new(RwLock::new(VecDeque::new()));
 
-    let recent_blockhash = Arc::new(RwLock::new(get_recent_blockhash(client.as_ref()).0));
     let shared_tx_active_thread_count = Arc::new(AtomicIsize::new(0));
     let total_tx_sent_count = Arc::new(AtomicUsize::new(0));
 
-    let blockhash_thread = {
-        let exit_signal = exit_signal.clone();
-        let recent_blockhash = recent_blockhash.clone();
-        let client = client.clone();
-        let id = id.pubkey();
-        Builder::new()
-            .name("solana-blockhash-poller".to_string())
-            .spawn(move || {
-                poll_blockhash(&exit_signal, &recent_blockhash, &client, &id);
-            })
-            .unwrap()
-    };
-
     let s_threads: Vec<_> = (0..threads)
         .map(|_| {
             let exit_signal = exit_signal.clone();
@@ -174,40 +155,51 @@ where
 
     // generate and send transactions for the specified duration
     let start = Instant::now();
-    let keypair_chunks = source_keypair_chunks.len() as u64;
     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();
     while start.elapsed() < duration {
-        let chunk_index = (i % keypair_chunks) as usize;
+        // 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;
+        if let Ok((new_blockhash, _fee_calculator)) = client.get_new_blockhash(&blockhash) {
+            blockhash = new_blockhash;
+        } else {
+            if blockhash_time.elapsed().as_secs() > 30 {
+                panic!("Blockhash is not updating");
+            }
+            sleep(Duration::from_millis(100));
+            continue;
+        }
+        info!(
+            "Took {} ms for new blockhash",
+            duration_as_ms(&blockhash_time.elapsed())
+        );
+        blockhash_time = Instant::now();
+        let balance = client.get_balance(&id.pubkey()).unwrap_or(0);
+        metrics_submit_lamport_balance(balance);
         generate_txs(
             &shared_txs,
-            &recent_blockhash,
-            &source_keypair_chunks[chunk_index],
-            &dest_keypair_chunks[chunk_index],
+            &blockhash,
+            &keypairs[..len],
+            &keypairs[len..],
             threads,
             reclaim_lamports_back_to_source_account,
             &libra_args,
         );
-
-        // In sustained mode, overlap the transfers with generation. This has higher average
-        // performance but lower peak performance in tested environments.
-        if sustained {
-            // Ensure that we don't generate more transactions than we can handle.
-            while shared_txs.read().unwrap().len() > 2 * threads {
-                sleep(Duration::from_millis(1));
-            }
-        } else {
+        // In sustained mode overlap the transfers with generation
+        // this has higher average performance but lower peak performance
+        // in tested environments.
+        if !sustained {
             while shared_tx_active_thread_count.load(Ordering::Relaxed) > 0 {
                 sleep(Duration::from_millis(1));
             }
         }
 
-        // Rotate destination keypairs so that the next round of transactions will have different
-        // transaction signatures even when blockhash is reused.
-        dest_keypair_chunks[chunk_index].rotate_left(1);
-
         i += 1;
-        if should_switch_directions(num_lamports_per_account, keypair_chunks, i) {
+        if should_switch_directions(num_lamports_per_account, i) {
             reclaim_lamports_back_to_source_account = !reclaim_lamports_back_to_source_account;
         }
     }
@@ -230,11 +222,6 @@ where
         }
     }
 
-    info!("Waiting for blockhash thread...");
-    if let Err(err) = blockhash_thread.join() {
-        info!("  join() failed with: {:?}", err);
-    }
-
     let balance = client.get_balance(&id.pubkey()).unwrap_or(0);
     metrics_submit_lamport_balance(balance);
 
@@ -259,8 +246,8 @@ fn metrics_submit_lamport_balance(lamport_balance: u64) {
 
 #[cfg(feature = "move")]
 fn generate_move_txs(
-    source: &[&Keypair],
-    dest: &VecDeque<&Keypair>,
+    source: &[Keypair],
+    dest: &[Keypair],
     reclaim: bool,
     move_keypairs: &[Keypair],
     libra_pay_program_id: &Pubkey,
@@ -304,8 +291,8 @@ fn generate_move_txs(
 }
 
 fn generate_system_txs(
-    source: &[&Keypair],
-    dest: &VecDeque<&Keypair>,
+    source: &[Keypair],
+    dest: &[Keypair],
     reclaim: bool,
     blockhash: &Hash,
 ) -> Vec<(Transaction, u64)> {
@@ -328,19 +315,15 @@ fn generate_system_txs(
 
 fn generate_txs(
     shared_txs: &SharedTransactions,
-    blockhash: &Arc<RwLock<Hash>>,
-    source: &[&Keypair],
-    dest: &VecDeque<&Keypair>,
+    blockhash: &Hash,
+    source: &[Keypair],
+    dest: &[Keypair],
     threads: usize,
     reclaim: bool,
     libra_args: &Option<LibraKeys>,
 ) {
-    let blockhash = *blockhash.read().unwrap();
     let tx_count = source.len();
-    info!(
-        "Signing transactions... {} (reclaim={}, blockhash={})",
-        tx_count, reclaim, &blockhash
-    );
+    info!("Signing transactions... {} (reclaim={})", tx_count, reclaim);
     let signing_start = Instant::now();
 
     let transactions = if let Some((
@@ -364,11 +347,11 @@ fn generate_txs(
                 &_libra_keys,
                 _libra_pay_program_id,
                 &_libra_genesis_keypair.pubkey(),
-                &blockhash,
+                blockhash,
             )
         }
     } else {
-        generate_system_txs(source, dest, reclaim, &blockhash)
+        generate_system_txs(source, dest, reclaim, blockhash)
     };
 
     let duration = signing_start.elapsed();
@@ -384,7 +367,7 @@ fn generate_txs(
     );
     datapoint_debug!(
         "bench-tps-generate_txs",
-        ("duration", duration_as_us(&duration), i64)
+        ("duration", duration_as_ms(&duration), i64)
     );
 
     let sz = transactions.len() / threads;
@@ -397,48 +380,6 @@ fn generate_txs(
     }
 }
 
-fn poll_blockhash<T: Client>(
-    exit_signal: &Arc<AtomicBool>,
-    blockhash: &Arc<RwLock<Hash>>,
-    client: &Arc<T>,
-    id: &Pubkey,
-) {
-    let mut blockhash_last_updated = Instant::now();
-    let mut last_error_log = Instant::now();
-    loop {
-        let blockhash_updated = {
-            let old_blockhash = *blockhash.read().unwrap();
-            if let Ok((new_blockhash, _fee)) = client.get_new_blockhash(&old_blockhash) {
-                *blockhash.write().unwrap() = new_blockhash;
-                blockhash_last_updated = Instant::now();
-                true
-            } else {
-                if blockhash_last_updated.elapsed().as_secs() > 120 {
-                    eprintln!("Blockhash is stuck");
-                    exit(1)
-                } else if blockhash_last_updated.elapsed().as_secs() > 30
-                    && last_error_log.elapsed().as_secs() >= 1
-                {
-                    last_error_log = Instant::now();
-                    error!("Blockhash is not updating");
-                }
-                false
-            }
-        };
-
-        if blockhash_updated {
-            let balance = client.get_balance(id).unwrap_or(0);
-            metrics_submit_lamport_balance(balance);
-        }
-
-        if exit_signal.load(Ordering::Relaxed) {
-            break;
-        }
-
-        sleep(Duration::from_millis(50));
-    }
-}
-
 fn do_tx_transfers<T: Client>(
     exit_signal: &Arc<AtomicBool>,
     shared_txs: &SharedTransactions,
@@ -451,10 +392,11 @@ fn do_tx_transfers<T: Client>(
         if thread_batch_sleep_ms > 0 {
             sleep(Duration::from_millis(thread_batch_sleep_ms as u64));
         }
-        let txs = {
+        let txs;
+        {
             let mut shared_txs_wl = shared_txs.write().expect("write lock in do_tx_transfers");
-            shared_txs_wl.pop_front()
-        };
+            txs = shared_txs_wl.pop_front();
+        }
         if let Some(txs0) = txs {
             shared_tx_thread_count.fetch_add(1, Ordering::Relaxed);
             info!(
@@ -490,7 +432,7 @@ fn do_tx_transfers<T: Client>(
             );
             datapoint_debug!(
                 "bench-tps-do_tx_transfers",
-                ("duration", duration_as_us(&transfer_start.elapsed()), i64),
+                ("duration", duration_as_ms(&transfer_start.elapsed()), i64),
                 ("count", tx_len, i64)
             );
         }
@@ -502,11 +444,7 @@ 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_with_commitment(a, CommitmentConfig::recent())
-            .unwrap_or(0)
-            >= amount
-        {
+        if client.get_balance(a).unwrap_or(0) >= amount {
             return true;
         }
     }
@@ -676,7 +614,7 @@ pub fn fund_keys<T: Client>(
 
 pub fn airdrop_lamports<T: Client>(
     client: &T,
-    faucet_addr: &SocketAddr,
+    drone_addr: &SocketAddr,
     id: &Keypair,
     tx_count: u64,
 ) -> Result<()> {
@@ -689,12 +627,12 @@ pub fn airdrop_lamports<T: Client>(
         info!(
             "Airdropping {:?} lamports from {} for {}",
             airdrop_amount,
-            faucet_addr,
+            drone_addr,
             id.pubkey(),
         );
 
         let (blockhash, _fee_calculator) = get_recent_blockhash(client);
-        match request_airdrop_transaction(&faucet_addr, &id.pubkey(), airdrop_amount, blockhash) {
+        match request_airdrop_transaction(&drone_addr, &id.pubkey(), airdrop_amount, blockhash) {
             Ok(transaction) => {
                 let mut tries = 0;
                 loop {
@@ -708,7 +646,7 @@ pub fn airdrop_lamports<T: Client>(
                     if tries >= 5 {
                         panic!(
                             "Error requesting airdrop: to addr: {:?} amount: {} {:?}",
-                            faucet_addr, airdrop_amount, result
+                            drone_addr, airdrop_amount, result
                         )
                     }
                 }
@@ -716,17 +654,15 @@ pub fn airdrop_lamports<T: Client>(
             Err(err) => {
                 panic!(
                     "Error requesting airdrop: {:?} to addr: {:?} amount: {}",
-                    err, faucet_addr, airdrop_amount
+                    err, drone_addr, airdrop_amount
                 );
             }
         };
 
-        let current_balance = client
-            .get_balance_with_commitment(&id.pubkey(), CommitmentConfig::recent())
-            .unwrap_or_else(|e| {
-                info!("airdrop error {}", e);
-                starting_balance
-            });
+        let current_balance = client.get_balance(&id.pubkey()).unwrap_or_else(|e| {
+            info!("airdrop error {}", e);
+            starting_balance
+        });
         info!("current balance {}...", current_balance);
 
         metrics_submit_lamport_balance(current_balance);
@@ -810,15 +746,11 @@ fn compute_and_report_stats(
     );
 }
 
-// First transfer 2/3 of the lamports to the dest accounts
-// then ping-pong 1/3 of the lamports back to the other account
-// this leaves 1/3 lamport buffer in each account
-fn should_switch_directions(num_lamports_per_account: u64, keypair_chunks: u64, i: u64) -> bool {
-    if i < keypair_chunks * (2 * num_lamports_per_account) / 3 {
-        return false;
-    }
-
-    i % (keypair_chunks * num_lamports_per_account / 3) == 0
+// First transfer 3/4 of the lamports to the dest accounts
+// then ping-pong 1/4 of the lamports back to the other account
+// this leaves 1/4 lamport buffer in each account
+fn should_switch_directions(num_lamports_per_account: u64, i: u64) -> bool {
+    i % (num_lamports_per_account / 4) == 0 && (i >= (3 * num_lamports_per_account) / 4)
 }
 
 pub fn generate_keypairs(seed_keypair: &Keypair, count: u64) -> (Vec<Keypair>, u64) {
@@ -845,62 +777,62 @@ fn fund_move_keys<T: Client>(
     total: u64,
     libra_pay_program_id: &Pubkey,
     libra_mint_program_id: &Pubkey,
-    libra_genesis_key: &Keypair,
+    libra_mint_key: &Keypair,
 ) {
     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, 1, blockhash);
-    client
-        .send_message(&[funding_key, &libra_funding_key], tx.message)
-        .unwrap();
+    let tx = librapay_transaction::create_account(
+        funding_key,
+        &libra_funding_key.pubkey(),
+        1,
+        blockhash,
+    );
+    client.send_message(&[funding_key], tx.message).unwrap();
 
     info!("minting to funding keypair");
     let tx = librapay_transaction::mint_tokens(
         &libra_mint_program_id,
         funding_key,
-        libra_genesis_key,
+        libra_mint_key,
         &libra_funding_key.pubkey(),
         total,
         blockhash,
     );
     client
-        .send_message(&[funding_key, libra_genesis_key], tx.message)
+        .send_message(&[funding_key, libra_mint_key], tx.message)
         .unwrap();
 
     info!("creating {} move accounts...", keypairs.len());
-    let total_len = keypairs.len();
-    let create_len = 5;
+    let create_len = 8;
     let mut funding_time = Measure::start("funding_time");
     for (i, keys) in keypairs.chunks(create_len).enumerate() {
-        if client
-            .get_balance_with_commitment(&keys[0].pubkey(), CommitmentConfig::recent())
-            .unwrap_or(0)
-            > 0
-        {
+        if client.get_balance(&keys[0].pubkey()).unwrap_or(0) > 0 {
             // already created these accounts.
             break;
         }
 
-        let keypairs: Vec<_> = keys.iter().map(|k| k).collect();
-        let tx = librapay_transaction::create_accounts(funding_key, &keypairs, 1, blockhash);
+        let pubkeys: Vec<_> = keys.iter().map(|k| k.pubkey()).collect();
+        let tx = librapay_transaction::create_accounts(funding_key, &pubkeys, 1, blockhash);
+
         let ser_size = bincode::serialized_size(&tx).unwrap();
-        let mut keys = vec![funding_key];
-        keys.extend(&keypairs);
-        client.send_message(&keys, tx.message).unwrap();
+
+        client.send_message(&[funding_key], tx.message).unwrap();
 
         if i % 10 == 0 {
             info!(
-                "created {} accounts of {} (size {})",
-                i,
-                total_len / create_len,
+                "size: {} created {} accounts of {}",
                 ser_size,
+                i,
+                (keypairs.len() / create_len),
             );
         }
     }
+    funding_time.stop();
+    info!("funding accounts {}ms", funding_time.as_ms());
 
-    const NUM_FUNDING_KEYS: usize = 10;
+    const NUM_FUNDING_KEYS: usize = 4;
     let funding_keys: Vec<_> = (0..NUM_FUNDING_KEYS).map(|_| Keypair::new()).collect();
     let pubkey_amounts: Vec<_> = funding_keys
         .iter()
@@ -914,9 +846,7 @@ fn fund_move_keys<T: Client>(
     client.send_message(&[funding_key], tx.message).unwrap();
     let mut balance = 0;
     for _ in 0..20 {
-        if let Ok(balance_) = client
-            .get_balance_with_commitment(&funding_keys[0].pubkey(), CommitmentConfig::recent())
-        {
+        if let Ok(balance_) = client.get_balance(&funding_keys[0].pubkey()) {
             if balance_ > 0 {
                 balance = balance_;
                 break;
@@ -925,21 +855,19 @@ fn fund_move_keys<T: Client>(
         sleep(Duration::from_millis(100));
     }
     assert!(balance > 0);
-    info!(
-        "funded multiple funding accounts with {:?} lanports",
-        balance
-    );
+    info!("funded multiple funding accounts.. {:?}", 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, 1, blockhash);
+        let tx =
+            librapay_transaction::create_account(&funding_keys[i], &key.pubkey(), 1, blockhash);
         client
-            .send_message(&[&funding_keys[i], &key], tx.message)
+            .send_message(&[&funding_keys[i]], tx.message)
             .unwrap();
 
         let tx = librapay_transaction::transfer(
             libra_pay_program_id,
-            &libra_genesis_key.pubkey(),
+            &libra_mint_key.pubkey(),
             &funding_keys[i],
             &libra_funding_key,
             &key.pubkey(),
@@ -953,16 +881,13 @@ fn fund_move_keys<T: Client>(
         info!("funded libra funding key {}", i);
     }
 
-    let keypair_count = keypairs.len();
-    let amount = total / (keypair_count as u64);
-    for (i, keys) in keypairs[..keypair_count]
-        .chunks(NUM_FUNDING_KEYS)
-        .enumerate()
-    {
+    let tx_count = keypairs.len();
+    let amount = total / (tx_count as u64);
+    for (i, keys) in keypairs[..tx_count].chunks(NUM_FUNDING_KEYS).enumerate() {
         for (j, key) in keys.iter().enumerate() {
             let tx = librapay_transaction::transfer(
                 libra_pay_program_id,
-                &libra_genesis_key.pubkey(),
+                &libra_mint_key.pubkey(),
                 &funding_keys[j],
                 &libra_funding_keys[j],
                 &key.pubkey(),
@@ -975,6 +900,7 @@ 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 {
@@ -992,34 +918,29 @@ fn fund_move_keys<T: Client>(
             }
         }
 
-        info!(
-            "funded group {} of {}",
-            i + 1,
-            keypairs.len() / NUM_FUNDING_KEYS
-        );
+        info!("funded: {} of {}", i, keypairs.len() / NUM_FUNDING_KEYS);
         blockhash = get_recent_blockhash(client).0;
     }
 
-    funding_time.stop();
-    info!("done funding keys, took {} ms", funding_time.as_ms());
+    info!("done funding keys..");
 }
 
 pub fn generate_and_fund_keypairs<T: Client>(
     client: &T,
-    faucet_addr: Option<SocketAddr>,
+    drone_addr: Option<SocketAddr>,
     funding_key: &Keypair,
-    keypair_count: usize,
+    tx_count: usize,
     lamports_per_account: u64,
     use_move: bool,
 ) -> Result<(Vec<Keypair>, Option<LibraKeys>, u64)> {
-    info!("Creating {} keypairs...", keypair_count);
-    let (mut keypairs, extra) = generate_keypairs(funding_key, keypair_count as u64);
+    info!("Creating {} keypairs...", tx_count * 2);
+    let (mut keypairs, extra) = generate_keypairs(funding_key, tx_count as u64 * 2);
     info!("Get lamports...");
 
     // Sample the first keypair, see if it has lamports, if so then resume.
     // This logic is to prevent lamport loss on repeated solana-bench-tps executions
     let last_keypair_balance = client
-        .get_balance(&keypairs[keypair_count - 1].pubkey())
+        .get_balance(&keypairs[tx_count * 2 - 1].pubkey())
         .unwrap_or(0);
 
     #[cfg(feature = "move")]
@@ -1044,21 +965,21 @@ pub fn generate_and_fund_keypairs<T: Client>(
                  );
 
         if client.get_balance(&funding_key.pubkey()).unwrap_or(0) < total {
-            airdrop_lamports(client, &faucet_addr.unwrap(), funding_key, total)?;
+            airdrop_lamports(client, &drone_addr.unwrap(), funding_key, total)?;
         }
 
         #[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);
+                let libra_mint_program_id = upload_mint_program(&funding_key, client);
+                let libra_pay_program_id = upload_payment_program(&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(keypair_count as u64);
+                let move_keypairs = rnd.gen_n_keypairs(tx_count as u64 * 2);
                 fund_move_keys(
                     client,
                     funding_key,
@@ -1091,7 +1012,7 @@ pub fn generate_and_fund_keypairs<T: Client>(
     }
 
     // 'generate_keypairs' generates extra keys to be able to have size-aligned funding batches for fund_keys.
-    keypairs.truncate(keypair_count);
+    keypairs.truncate(2 * tx_count);
 
     Ok((keypairs, move_keypairs_ret, last_keypair_balance))
 }
@@ -1103,31 +1024,27 @@ mod tests {
     use solana_runtime::bank_client::BankClient;
     use solana_sdk::client::SyncClient;
     use solana_sdk::fee_calculator::FeeCalculator;
-    use solana_sdk::genesis_config::create_genesis_config;
+    use solana_sdk::genesis_block::create_genesis_block;
 
     #[test]
     fn test_switch_directions() {
-        assert_eq!(should_switch_directions(30, 1, 0), false);
-        assert_eq!(should_switch_directions(30, 1, 1), false);
-        assert_eq!(should_switch_directions(30, 1, 20), true);
-        assert_eq!(should_switch_directions(30, 1, 21), false);
-        assert_eq!(should_switch_directions(30, 1, 30), true);
-        assert_eq!(should_switch_directions(30, 1, 90), true);
-        assert_eq!(should_switch_directions(30, 1, 91), false);
-
-        assert_eq!(should_switch_directions(30, 2, 0), false);
-        assert_eq!(should_switch_directions(30, 2, 1), false);
-        assert_eq!(should_switch_directions(30, 2, 20), false);
-        assert_eq!(should_switch_directions(30, 2, 40), true);
-        assert_eq!(should_switch_directions(30, 2, 90), false);
-        assert_eq!(should_switch_directions(30, 2, 100), true);
-        assert_eq!(should_switch_directions(30, 2, 101), false);
+        assert_eq!(should_switch_directions(20, 0), false);
+        assert_eq!(should_switch_directions(20, 1), false);
+        assert_eq!(should_switch_directions(20, 14), false);
+        assert_eq!(should_switch_directions(20, 15), true);
+        assert_eq!(should_switch_directions(20, 16), false);
+        assert_eq!(should_switch_directions(20, 19), false);
+        assert_eq!(should_switch_directions(20, 20), true);
+        assert_eq!(should_switch_directions(20, 21), false);
+        assert_eq!(should_switch_directions(20, 99), false);
+        assert_eq!(should_switch_directions(20, 100), true);
+        assert_eq!(should_switch_directions(20, 101), false);
     }
 
     #[test]
     fn test_bench_tps_bank_client() {
-        let (genesis_config, id) = create_genesis_config(10_000);
-        let bank = Bank::new(&genesis_config);
+        let (genesis_block, id) = create_genesis_block(10_000);
+        let bank = Bank::new(&genesis_block);
         let clients = vec![BankClient::new(bank)];
 
         let mut config = Config::default();
@@ -1135,9 +1052,8 @@ mod tests {
         config.tx_count = 10;
         config.duration = Duration::from_secs(5);
 
-        let keypair_count = config.tx_count * config.keypair_multiplier;
         let (keypairs, _move_keypairs, _keypair_balance) =
-            generate_and_fund_keypairs(&clients[0], None, &config.id, keypair_count, 20, false)
+            generate_and_fund_keypairs(&clients[0], None, &config.id, config.tx_count, 20, false)
                 .unwrap();
 
         do_bench_tps(clients, config, keypairs, 0, None);
@@ -1145,40 +1061,35 @@ mod tests {
 
     #[test]
     fn test_bench_tps_fund_keys() {
-        let (genesis_config, id) = create_genesis_config(10_000);
-        let bank = Bank::new(&genesis_config);
+        let (genesis_block, id) = create_genesis_block(10_000);
+        let bank = Bank::new(&genesis_block);
         let client = BankClient::new(bank);
-        let keypair_count = 20;
+        let tx_count = 10;
         let lamports = 20;
 
         let (keypairs, _move_keypairs, _keypair_balance) =
-            generate_and_fund_keypairs(&client, None, &id, keypair_count, lamports, false).unwrap();
+            generate_and_fund_keypairs(&client, None, &id, tx_count, lamports, false).unwrap();
 
         for kp in &keypairs {
-            assert_eq!(
-                client
-                    .get_balance_with_commitment(&kp.pubkey(), CommitmentConfig::recent())
-                    .unwrap(),
-                lamports
-            );
+            assert_eq!(client.get_balance(&kp.pubkey()).unwrap(), lamports);
         }
     }
 
     #[test]
     fn test_bench_tps_fund_keys_with_fees() {
-        let (mut genesis_config, id) = create_genesis_config(10_000);
+        let (mut genesis_block, id) = create_genesis_block(10_000);
         let fee_calculator = FeeCalculator::new(11, 0);
-        genesis_config.fee_calculator = fee_calculator;
-        let bank = Bank::new(&genesis_config);
+        genesis_block.fee_calculator = fee_calculator;
+        let bank = Bank::new(&genesis_block);
         let client = BankClient::new(bank);
-        let keypair_count = 20;
+        let tx_count = 10;
         let lamports = 20;
 
         let (keypairs, _move_keypairs, _keypair_balance) =
-            generate_and_fund_keypairs(&client, None, &id, keypair_count, lamports, false).unwrap();
+            generate_and_fund_keypairs(&client, None, &id, tx_count, lamports, false).unwrap();
 
         let max_fee = client
-            .get_recent_blockhash_with_commitment(CommitmentConfig::recent())
+            .get_recent_blockhash()
             .unwrap()
             .1
             .max_lamports_per_signature;

bench-tps/src/cli.rs

@@ -1,5 +1,5 @@
-use clap::{crate_description, crate_name, App, Arg, ArgMatches};
-use solana_faucet::faucet::FAUCET_PORT;
+use clap::{crate_description, crate_name, crate_version, App, Arg, ArgMatches};
+use solana_drone::drone::DRONE_PORT;
 use solana_sdk::fee_calculator::FeeCalculator;
 use solana_sdk::signature::{read_keypair_file, Keypair, KeypairUtil};
 use std::{net::SocketAddr, process::exit, time::Duration};
@@ -9,20 +9,18 @@ const NUM_LAMPORTS_PER_ACCOUNT_DEFAULT: u64 = solana_sdk::native_token::SOL_LAMP
 /// Holds the configuration for a single run of the benchmark
 pub struct Config {
     pub entrypoint_addr: SocketAddr,
-    pub faucet_addr: SocketAddr,
+    pub drone_addr: SocketAddr,
     pub id: Keypair,
     pub threads: usize,
     pub num_nodes: usize,
     pub duration: Duration,
     pub tx_count: usize,
-    pub keypair_multiplier: usize,
     pub thread_batch_sleep_ms: usize,
     pub sustained: bool,
     pub client_ids_and_stake_file: String,
     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,
 }
@@ -31,20 +29,18 @@ impl Default for Config {
     fn default() -> Config {
         Config {
             entrypoint_addr: SocketAddr::from(([127, 0, 0, 1], 8001)),
-            faucet_addr: SocketAddr::from(([127, 0, 0, 1], FAUCET_PORT)),
+            drone_addr: SocketAddr::from(([127, 0, 0, 1], DRONE_PORT)),
             id: Keypair::new(),
             threads: 4,
             num_nodes: 1,
             duration: Duration::new(std::u64::MAX, 0),
             tx_count: 50_000,
-            keypair_multiplier: 8,
             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,
         }
@@ -52,9 +48,9 @@ impl Default for Config {
 }
 
 /// Defines and builds the CLI args for a run of the benchmark
-pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
+pub fn build_args<'a, 'b>() -> App<'a, 'b> {
     App::new(crate_name!()).about(crate_description!())
-        .version(version)
+        .version(crate_version!())
         .arg(
             Arg::with_name("entrypoint")
                 .short("n")
@@ -64,12 +60,12 @@ pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
                 .help("Rendezvous with the cluster at this entry point; defaults to 127.0.0.1:8001"),
         )
         .arg(
-            Arg::with_name("faucet")
+            Arg::with_name("drone")
                 .short("d")
-                .long("faucet")
+                .long("drone")
                 .value_name("HOST:PORT")
                 .takes_value(true)
-                .help("Location of the faucet; defaults to entrypoint:FAUCET_PORT"),
+                .help("Location of the drone; defaults to entrypoint:DRONE_PORT"),
         )
         .arg(
             Arg::with_name("identity")
@@ -112,11 +108,6 @@ pub fn build_args<'a, 'b>(version: &'b str) -> 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")
@@ -124,13 +115,6 @@ pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
                 .takes_value(true)
                 .help("Number of transactions to send per batch")
         )
-        .arg(
-            Arg::with_name("keypair_multiplier")
-                .long("keypair-multiplier")
-                .value_name("NUM")
-                .takes_value(true)
-                .help("Multiply by transaction count to determine number of keypairs to create")
-        )
         .arg(
             Arg::with_name("thread-batch-sleep-ms")
                 .short("z")
@@ -183,15 +167,15 @@ 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_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
+        args.entrypoint_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
             eprintln!("failed to parse entrypoint address: {}", e);
             exit(1)
         });
     }
 
-    if let Some(addr) = matches.value_of("faucet") {
-        args.faucet_addr = solana_net_utils::parse_host_port(addr).unwrap_or_else(|e| {
-            eprintln!("failed to parse faucet address: {}", e);
+    if let Some(addr) = matches.value_of("drone") {
+        args.drone_addr = solana_netutil::parse_host_port(addr).unwrap_or_else(|e| {
+            eprintln!("failed to parse drone address: {}", e);
             exit(1)
         });
     }
@@ -217,15 +201,7 @@ pub fn extract_args<'a>(matches: &ArgMatches<'a>) -> Config {
     }
 
     if let Some(s) = matches.value_of("tx_count") {
-        args.tx_count = s.to_string().parse().expect("can't parse tx_count");
-    }
-
-    if let Some(s) = matches.value_of("keypair_multiplier") {
-        args.keypair_multiplier = s
-            .to_string()
-            .parse()
-            .expect("can't parse keypair-multiplier");
-        assert!(args.keypair_multiplier >= 2);
+        args.tx_count = s.to_string().parse().expect("can't parse tx_account");
     }
 
     if let Some(t) = matches.value_of("thread-batch-sleep-ms") {
@@ -253,7 +229,6 @@ 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");

bench-tps/src/main.rs

@@ -1,7 +1,7 @@
 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_core::gossip_service::{discover_cluster, get_multi_client};
 use solana_genesis::Base64Account;
 use solana_sdk::fee_calculator::FeeCalculator;
 use solana_sdk::signature::{Keypair, KeypairUtil};
@@ -15,30 +15,27 @@ fn main() {
     solana_logger::setup_with_filter("solana=info");
     solana_metrics::set_panic_hook("bench-tps");
 
-    let matches = cli::build_args(solana_clap_utils::version!()).get_matches();
+    let matches = cli::build_args().get_matches();
     let cli_config = cli::extract_args(&matches);
 
     let cli::Config {
         entrypoint_addr,
-        faucet_addr,
+        drone_addr,
         id,
         num_nodes,
         tx_count,
-        keypair_multiplier,
         client_ids_and_stake_file,
         write_to_client_file,
         read_from_client_file,
         target_lamports_per_signature,
         use_move,
-        multi_client,
         num_lamports_per_account,
         ..
     } = &cli_config;
 
-    let keypair_count = *tx_count * keypair_multiplier;
     if *write_to_client_file {
-        info!("Generating {} keypairs", keypair_count);
-        let (keypairs, _) = generate_keypairs(&id, keypair_count as u64);
+        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, 0).max_lamports_per_signature;
@@ -73,19 +70,15 @@ fn main() {
             exit(1);
         });
 
-    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)
-    };
+    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);
+    }
 
     let (keypairs, move_keypairs, keypair_balance) = if *read_from_client_file && !use_move {
         let path = Path::new(&client_ids_and_stake_file);
@@ -104,10 +97,10 @@ fn main() {
                 last_balance = primordial_account.balance;
             });
 
-        if keypairs.len() < keypair_count {
+        if keypairs.len() < tx_count * 2 {
             eprintln!(
                 "Expected {} accounts in {}, only received {} (--tx_count mismatch?)",
-                keypair_count,
+                tx_count * 2,
                 client_ids_and_stake_file,
                 keypairs.len(),
             );
@@ -121,9 +114,9 @@ fn main() {
     } else {
         generate_and_fund_keypairs(
             &client,
-            Some(*faucet_addr),
+            Some(*drone_addr),
             &id,
-            keypair_count,
+            *tx_count,
             *num_lamports_per_account,
             *use_move,
         )

book/art/tvu.bob

@@ -7,7 +7,7 @@
                   |  TVU                               |                    |
                   |                                    |                    |
                   |  .-------.   .------------.   .----+---.   .---------.  |
- .------------.   |  | Shred |   | Retransmit |   | Replay |   | Storage |  |
+ .------------.   |  | Blob  |   | 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 | | ShredFetch |<------+ Upstream   |  |
-      |      | | Forks |  | Stage  | |  Stage     |  | |  | Validators |  |
-      |      | `-------`  `--------` `--+---------`  | |  |            |  |
-      |      |     ^              ^     |            | |  `------------`  |
-      |      |     |              |     v            | |                  |
-      |      |     |           .--+--------.         | |                  |
-      |      |     |           | Blocktree |         | |                  |
-      |      |     |           `-----------`         | |  .------------.  |
-      |      |     |                ^                | |  |            |  |
-      |      |     |                |                | |  | Downstream |  |
-      |      |  .--+--.     .-------+---.            | |  | Validators |  |
-      `-------->| TPU +---->| Broadcast +---------------->|            |  |
-             |  `-----`     | Stage     |            | |  `------------`  |
-             |              `-----------`            | `------------------`
-             `---------------------------------------`
+             .--------------------------------------.
+             |  Validator                           |
+             |                                      |
+ .--------.  |  .-------------------.               |
+ |        |---->|                   |               |
+ | Client |  |  | JSON RPC Service  |               |
+ |        |<----|                   |               |
+ `----+---`  |  `-------------------`               |
+      |      |     ^                                |
+      |      |     |     .----------------.         | .------------------.
+      |      |     |     | Gossip Service |<----------| Validators       |
+      |      |     |     `----------------`         | |                  |
+      |      |     |           ^                    | |                  |
+      |      |     |           |                    | |  .------------.  |
+      |      | .---+---.  .----+---. .-----------.  | |  |            |  |
+      |      | | Bank  |<-+ Replay | | BlobFetch |<------+ Upstream   |  |
+      |      | | Forks |  | Stage  | |  Stage    |  | |  | Validators |  |
+      |      | `-------`  `--------` `--+--------`  | |  |            |  |
+      |      |     ^              ^     |           | |  `------------`  |
+      |      |     |              |     v           | |                  |
+      |      |     |           .--+--------.        | |                  |
+      |      |     |           | Blocktree |        | |                  |
+      |      |     |           `-----------`        | |  .------------.  |
+      |      |     |                ^               | |  |            |  |
+      |      |     |                |               | |  | Downstream |  |
+      |      |  .--+--.     .-------+---.           | |  | Validators |  |
+      `-------->| TPU +---->| Broadcast +--------------->|            |  |
+             |  `-----`     | Stage     |           | |  `------------`  |
+             |              `-----------`           | `------------------`
+             `--------------------------------------`

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

@@ -0,0 +1,192 @@
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+</defs>
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+    circle.solid {
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+      stroke-opacity: 1;
+      fill-opacity: 1;
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+    circle.open {
+      fill:none;
+      stroke: black;
+      stroke-width: 2;
+      stroke-opacity: 1;
+      fill-opacity: 1;
+      stroke-linecap: round;
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+    tspan.head{
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+<g>
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+</text>
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+<g>
+<text x="257" y="140">
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+<text x="321" y="252">
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+<text x="473" y="140">
+Neighborhood
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+</defs>
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+      fill-opacity: 1;
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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 (3).svg

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book/src/.gitbook/assets/forks-pruned2 (4).svg

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book/src/.gitbook/assets/forks-pruned2 (5).svg

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

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book/src/.gitbook/assets/forks-pruned2.svg

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

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