From 8178db52a5db361e0fdef587720e00e06150aa83 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Wed, 29 Sep 2021 23:53:15 +0000
Subject: [PATCH] Add transaction mode to dos (#20191) (#20329)

(cherry picked from commit 94a1a57106ffa33f6f293c906a4c3490dccff9ca)

Co-authored-by: sakridge <sakridge@gmail.com>
---
 Cargo.lock      | 1 +
 dos/Cargo.toml  | 1 +
 dos/src/main.rs | 5 +++++
 3 files changed, 7 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index 5117e772a4..f561b82046 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4482,6 +4482,7 @@ dependencies = [
  "solana-ledger",
  "solana-logger 1.7.14",
  "solana-net-utils",
+ "solana-perf",
  "solana-runtime",
  "solana-sdk",
  "solana-streamer",
diff --git a/dos/Cargo.toml b/dos/Cargo.toml
index 2ce1278a09..cb48d1e5d8 100644
--- a/dos/Cargo.toml
+++ b/dos/Cargo.toml
@@ -20,6 +20,7 @@ solana-gossip = { path = "../gossip", version = "=1.7.14" }
 solana-ledger = { path = "../ledger", version = "=1.7.14" }
 solana-logger = { path = "../logger", version = "=1.7.14" }
 solana-net-utils = { path = "../net-utils", version = "=1.7.14" }
+solana-perf = { path = "../perf", version = "=1.7.14" }
 solana-runtime = { path = "../runtime", version = "=1.7.14" }
 solana-sdk = { path = "../sdk", version = "=1.7.14" }
 solana-streamer = { path = "../streamer", version = "=1.7.14" }
diff --git a/dos/src/main.rs b/dos/src/main.rs
index 14ddbbd008..c83166c363 100644
--- a/dos/src/main.rs
+++ b/dos/src/main.rs
@@ -79,6 +79,10 @@ fn run_dos(
             "random" => {
                 data.resize(data_size, 0);
             }
+            "transaction" => {
+                let tx = solana_perf::test_tx::test_tx();
+                data = bincode::serialize(&tx).unwrap();
+            }
             "get_account_info" => {}
             "get_program_accounts" => {}
             &_ => {
@@ -183,6 +187,7 @@ fn main() {
                     "random",
                     "get_account_info",
                     "get_program_accounts",
+                    "transaction",
                 ])
                 .help("Type of data to send"),
         )