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/*
* Copyright (C) 2020 Fanout, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
use criterion::{criterion_group, criterion_main, Criterion};
use pushpin::connmgr::connection::testutil::{
BenchServerReqConnection, BenchServerReqHandler, BenchServerStreamConnection,
BenchServerStreamHandler,
};
use pushpin::connmgr::server::TestServer;
use pushpin::connmgr::websocket::testutil::{BenchRecvMessage, BenchSendMessage};
use pushpin::core::executor::Executor;
use pushpin::core::io::{AsyncReadExt, AsyncWriteExt};
use pushpin::core::net::AsyncTcpStream;
use pushpin::core::reactor::Reactor;
use std::io::{self, Write};
use std::net::SocketAddr;
use std::str;
const REQS_PER_ITER: usize = 10;
fn req(addr: SocketAddr) {
let reactor = Reactor::new(REQS_PER_ITER * 10);
let executor = Executor::new(REQS_PER_ITER);
for _ in 0..REQS_PER_ITER {
executor
.spawn(async move {
let mut client = AsyncTcpStream::connect(&[addr]).await.unwrap();
client
.write(b"GET /hello HTTP/1.0\r\nHost: example.com\r\n\r\n")
.await
.unwrap();
let mut resp = [0u8; 1024];
let mut resp = io::Cursor::new(&mut resp[..]);
loop {
let mut buf = [0; 1024];
let size = client.read(&mut buf).await.unwrap();
if size == 0 {
break;
}
resp.write(&buf[..size]).unwrap();
}
let size = resp.position() as usize;
let resp = str::from_utf8(&resp.get_ref()[..size]).unwrap();
assert_eq!(resp, "HTTP/1.0 200 OK\r\nContent-Length: 6\r\n\r\nworld\n");
})
.unwrap();
}
executor.run(|timeout| reactor.poll(timeout)).unwrap();
}
fn criterion_benchmark(c: &mut Criterion) {
{
let t = BenchServerReqHandler::new();
c.bench_function("req_handler", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchServerStreamHandler::new();
c.bench_function("stream_handler", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchServerReqConnection::new();
c.bench_function("req_connection", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchServerStreamConnection::new();
c.bench_function("stream_connection", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchSendMessage::new(false);
c.bench_function("ws_send", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchSendMessage::new(true);
c.bench_function("ws_send_deflate", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchRecvMessage::new(false);
c.bench_function("ws_recv", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let t = BenchRecvMessage::new(true);
c.bench_function("ws_recv_deflate", |b| {
b.iter_batched_ref(|| t.init(), |i| t.run(i), criterion::BatchSize::SmallInput)
});
}
{
let server = TestServer::new(1);
let req_addr = server.req_addr();
let stream_addr = server.stream_addr();
c.bench_function("req_server workers=1", |b| b.iter(|| req(req_addr)));
c.bench_function("stream_server workers=1", |b| b.iter(|| req(stream_addr)));
}
{
let server = TestServer::new(2);
let req_addr = server.req_addr();
let stream_addr = server.stream_addr();
c.bench_function("req_server workers=2", |b| b.iter(|| req(req_addr)));
c.bench_function("stream_server workers=2", |b| b.iter(|| req(stream_addr)));
}
}
criterion_group!(benches, criterion_benchmark);
criterion_main!(benches);
|
