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http.rs
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http.rs
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
use super::Result;
use std::sync::atomic::{AtomicU16, Ordering};
use std::{collections::HashMap, path::Path, process::Command, time::Duration};
pub use test_util::{parse_wrk_output, WrkOutput as HttpBenchmarkResult};
// Some of the benchmarks in this file have been renamed. In case the history
// somehow gets messed up:
// "node_http" was once called "node"
// "deno_tcp" was once called "deno"
// "deno_http" was once called "deno_net_http"
const DURATION: &str = "20s";
pub fn benchmark(
target_path: &Path,
) -> Result<HashMap<String, HttpBenchmarkResult>> {
let deno_exe = test_util::deno_exe_path();
let deno_exe = deno_exe.to_str().unwrap();
let hyper_hello_exe = target_path.join("test_server");
let hyper_hello_exe = hyper_hello_exe.to_str().unwrap();
let core_http_json_ops_exe = target_path.join("examples/http_bench_json_ops");
let core_http_json_ops_exe = core_http_json_ops_exe.to_str().unwrap();
let mut res = HashMap::new();
let manifest_dir = Path::new(env!("CARGO_MANIFEST_DIR"));
let http_dir = manifest_dir.join("bench").join("http");
for entry in std::fs::read_dir(http_dir.clone())? {
let entry = entry?;
let pathbuf = entry.path();
let path = pathbuf.to_str().unwrap();
if path.ends_with(".lua") {
continue;
}
let name = entry.file_name().into_string().unwrap();
let file_stem = pathbuf.file_stem().unwrap().to_str().unwrap();
let lua_script = http_dir.join(format!("{}.lua", file_stem));
let mut maybe_lua = None;
if lua_script.exists() {
maybe_lua = Some(lua_script.to_str().unwrap());
}
let port = get_port();
if name.starts_with("node") {
// node <path> <port>
res.insert(
file_stem.to_string(),
run(
&["node", path, &port.to_string()],
port,
None,
None,
maybe_lua,
)?,
);
} else if name.starts_with("bun") && !cfg!(target_os = "windows") {
// Bun does not support Windows.
#[cfg(target_arch = "x86_64")]
#[cfg(not(target_vendor = "apple"))]
let bun_exe = test_util::prebuilt_tool_path("bun");
#[cfg(target_vendor = "apple")]
#[cfg(target_arch = "x86_64")]
let bun_exe = test_util::prebuilt_tool_path("bun-x64");
#[cfg(target_vendor = "apple")]
#[cfg(target_arch = "aarch64")]
let bun_exe = test_util::prebuilt_tool_path("bun-aarch64");
// bun <path> <port>
res.insert(
file_stem.to_string(),
run(
&[bun_exe.to_str().unwrap(), path, &port.to_string()],
port,
None,
None,
maybe_lua,
)?,
);
} else {
// deno run -A --unstable <path> <addr>
res.insert(
file_stem.to_string(),
run(
&[
deno_exe,
"run",
"--allow-all",
"--unstable",
path,
&server_addr(port),
],
port,
None,
None,
maybe_lua,
)?,
);
}
}
// "core_http_json_ops" previously had a "bin op" counterpart called "core_http_bin_ops",
// which was previously also called "deno_core_http_bench", "deno_core_single"
res.insert(
"core_http_json_ops".to_string(),
core_http_json_ops(core_http_json_ops_exe)?,
);
res.insert("hyper".to_string(), hyper_http(hyper_hello_exe)?);
Ok(res)
}
fn run(
server_cmd: &[&str],
port: u16,
env: Option<Vec<(String, String)>>,
origin_cmd: Option<&[&str]>,
lua_script: Option<&str>,
) -> Result<HttpBenchmarkResult> {
// Wait for port 4544 to become available.
// TODO Need to use SO_REUSEPORT with tokio::net::TcpListener.
std::thread::sleep(Duration::from_secs(5));
let mut origin = None;
if let Some(cmd) = origin_cmd {
let mut com = Command::new(cmd[0]);
com.args(&cmd[1..]);
if let Some(env) = env.clone() {
com.envs(env);
}
origin = Some(com.spawn()?);
};
println!("{}", server_cmd.join(" "));
let mut server = {
let mut com = Command::new(server_cmd[0]);
com.args(&server_cmd[1..]);
if let Some(env) = env {
com.envs(env);
}
com.spawn()?
};
std::thread::sleep(Duration::from_secs(5)); // wait for server to wake up. TODO racy.
let wrk = test_util::prebuilt_tool_path("wrk");
assert!(wrk.is_file());
let addr = format!("https://127.0.0.1:{}/", port);
let mut wrk_cmd =
vec![wrk.to_str().unwrap(), "-d", DURATION, "--latency", &addr];
if let Some(lua_script) = lua_script {
wrk_cmd.push("-s");
wrk_cmd.push(lua_script);
}
println!("{}", wrk_cmd.join(" "));
let output = test_util::run_collect(&wrk_cmd, None, None, None, true).0;
std::thread::sleep(Duration::from_secs(1)); // wait to capture failure. TODO racy.
println!("{}", output);
assert!(
server.try_wait()?.map_or(true, |s| s.success()),
"server ended with error"
);
server.kill()?;
if let Some(mut origin) = origin {
origin.kill()?;
}
Ok(parse_wrk_output(&output))
}
static NEXT_PORT: AtomicU16 = AtomicU16::new(4544);
fn get_port() -> u16 {
let p = NEXT_PORT.load(Ordering::SeqCst);
NEXT_PORT.store(p.wrapping_add(1), Ordering::SeqCst);
p
}
fn server_addr(port: u16) -> String {
format!("0.0.0.0:{}", port)
}
fn core_http_json_ops(exe: &str) -> Result<HttpBenchmarkResult> {
println!("http_benchmark testing CORE http_bench_json_ops");
run(&[exe], 4544, None, None, None)
}
fn hyper_http(exe: &str) -> Result<HttpBenchmarkResult> {
let port = get_port();
println!("http_benchmark testing RUST hyper");
run(&[exe, &port.to_string()], port, None, None, None)
}