From 9f7c49a04eaeb735f36f185a3947531a90cdabdd Mon Sep 17 00:00:00 2001
From: Julian Antonielli <julianantonielli@gmail.com>
Date: Mon, 27 Feb 2023 12:12:37 +0000
Subject: [PATCH] Remove unused `wrk-api-bench` dependency (#2331)

* Remove unused `wrk-api-bench` dependency

* Remove benchmark file
---
 .../examples/pokemon-service/Cargo.toml       |  1 -
 .../pokemon-service/tests/benchmark.rs        | 58 -------------------
 2 files changed, 59 deletions(-)
 delete mode 100644 rust-runtime/aws-smithy-http-server/examples/pokemon-service/tests/benchmark.rs

diff --git a/rust-runtime/aws-smithy-http-server/examples/pokemon-service/Cargo.toml b/rust-runtime/aws-smithy-http-server/examples/pokemon-service/Cargo.toml
index da4cb284c0..b548c221f6 100644
--- a/rust-runtime/aws-smithy-http-server/examples/pokemon-service/Cargo.toml
+++ b/rust-runtime/aws-smithy-http-server/examples/pokemon-service/Cargo.toml
@@ -51,7 +51,6 @@ pokemon-service-server-sdk = { path = "../pokemon-service-server-sdk/" }
 assert_cmd = "2.0"
 home = "0.5"
 serial_test = "0.7.0"
-wrk-api-bench = "0.0.8"
 
 # This dependency is only required for testing the `pokemon-service-tls` program.
 hyper-rustls = { version = "0.23.0", features = ["http2"] }
diff --git a/rust-runtime/aws-smithy-http-server/examples/pokemon-service/tests/benchmark.rs b/rust-runtime/aws-smithy-http-server/examples/pokemon-service/tests/benchmark.rs
deleted file mode 100644
index 4499854d79..0000000000
--- a/rust-runtime/aws-smithy-http-server/examples/pokemon-service/tests/benchmark.rs
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
- * SPDX-License-Identifier: Apache-2.0
- */
-
-use std::{env, fs::OpenOptions, io::Write, path::Path, time::Duration};
-
-use tokio::time;
-use wrk_api_bench::{BenchmarkBuilder, HistoryPeriod, WrkBuilder};
-
-use crate::helpers::PokemonService;
-
-mod helpers;
-
-#[tokio::test]
-async fn benchmark() -> Result<(), Box<dyn std::error::Error>> {
-    // Benchmarks are expensive, so they run only if the environment
-    // variable `RUN_BENCHMARKS` is present.
-    if env::var_os("RUN_BENCHMARKS").is_some() {
-        let _program = PokemonService::run();
-        // Give PokémonService some time to start up.
-        time::sleep(Duration::from_millis(50)).await;
-
-        // The history directory is cached inside GitHub actions under
-        // the running use home directory to allow us to recover historical
-        // data between runs.
-        let history_dir = if env::var_os("GITHUB_ACTIONS").is_some() {
-            home::home_dir().unwrap().join(".wrk-api-bench")
-        } else {
-            Path::new(".").join(".wrk-api-bench")
-        };
-
-        let mut wrk = WrkBuilder::default()
-            .url(String::from("http://localhost:13734/empty-operation"))
-            .history_dir(history_dir)
-            .build()?;
-
-        // Run a single benchmark with 8 threads and 64 connections for 60 seconds.
-        let benches = vec![BenchmarkBuilder::default()
-            .duration(Duration::from_secs(90))
-            .threads(2)
-            .connections(32)
-            .build()?];
-        wrk.bench(&benches)?;
-
-        // Calculate deviation from last run and write it to disk.
-        if let Ok(deviation) = wrk.deviation(HistoryPeriod::Last) {
-            let mut deviation_file = OpenOptions::new()
-                .create(true)
-                .write(true)
-                .truncate(true)
-                .open("/tmp/smithy_rs_benchmark_deviation.txt")
-                .unwrap();
-            deviation_file.write_all(deviation.to_github_markdown().as_bytes())?;
-        }
-    }
-    Ok(())
-}