benchmark elysia vs fastify
benchmark elysia vs fastify
bun
app/src/index.ts
import { Elysia } from "elysia";
const app = new Elysia().get("/", () => "Hello Elysia").listen(3000);
console.log(
`🦊 Elysia is running at ${app.server?.hostname}:${app.server?.port}`
);
compile to single file and run.
$ bun build src/index.ts --compile --outfile mycli
[29ms] bundle 240 modules
[184ms] compile mycli
$ ./mycli
🦊 Elysia is running at localhost:3000
benchmark
$ wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 1.81ms 1.16ms 43.89ms 98.76%
Req/Sec 11.40k 3.99k 28.64k 59.50%
4088491 requests in 30.07s, 499.08MB read
Socket errors: connect 155, read 110, write 0, timeout 0
Requests/sec: 135982.83
Transfer/sec: 16.60MB
thanks to SaltyAom, and i use app/spawn.ts run Elysia with cluster mode.
benchmark
$ wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 1.57ms 0.88ms 39.05ms 99.08%
Req/Sec 12.99k 3.31k 24.37k 65.11%
4654876 requests in 30.03s, 568.22MB read
Socket errors: connect 155, read 122, write 0, timeout 0
Requests/sec: 155000.93
Transfer/sec: 18.92MB
fastify
first time, log = true
fast.js
// ESM
import Fastify from "fastify";
const fastify = Fastify({
logger: true,
});
// Declare a route
fastify.get("/", function (request, reply) {
reply.send({ hello: "world" });
});
// Run the server!
fastify.listen({ port: 3000 }, function (err, address) {
if (err) {
fastify.log.error(err);
process.exit(1);
}
// Server is now listening on ${address}
});
benchmark
$ wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 5.41ms 9.07ms 345.96ms 96.85%
Req/Sec 4.31k 1.38k 9.11k 76.47%
1547495 requests in 30.10s, 277.45MB read
Socket errors: connect 155, read 385, write 0, timeout 0
Requests/sec: 51412.90
Transfer/sec: 9.22MB
second time, log = false
const fastify = Fastify({
logger: false,
});
$ wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 3.20ms 5.56ms 295.26ms 99.30%
Req/Sec 6.85k 1.80k 11.31k 61.92%
2458204 requests in 30.05s, 440.73MB read
Socket errors: connect 155, read 333, write 0, timeout 0
Requests/sec: 81813.25
Transfer/sec: 14.67MB
third time,use fastify cluster
cluster.js
import cluster from "node:cluster";
import * as os from "os";
const numCPUs = os.cpus().length;
import Fastify from "fastify";
const numClusterWorkers = numCPUs;
if (cluster.isPrimary) {
for (let i = 0; i < numClusterWorkers; i++) {
cluster.fork();
}
cluster.on("exit", (worker, code, signal) =>
console.log(`worker ${worker.process.pid} died`)
);
} else {
const fastify = Fastify({ logger: false });
fastify.get("/", (request, reply) => {
return "Hello world!";
});
fastify.listen({ port: 3000 });
}
benchmark
wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
^M^M Thread Stats Avg Stdev Max +/- Stdev
Latency 4.55ms 12.42ms 250.32ms 92.93%
Req/Sec 13.35k 4.98k 36.45k 72.25%
4763980 requests in 30.10s, 804.16MB read
Socket errors: connect 155, read 109, write 0, timeout 0
Requests/sec: 158275.91
Transfer/sec: 26.72MB
Conclusions
Elysia
$ wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 1.81ms 1.16ms 43.89ms 98.76%
Req/Sec 11.40k 3.99k 28.64k 59.50%
4088491 requests in 30.07s, 499.08MB read
Socket errors: connect 155, read 110, write 0, timeout 0
Requests/sec: 135982.83
Transfer/sec: 16.60MB
Fastify
wrk -t12 -c400 -d30s http://127.0.0.1:3000
Running 30s test @ http://127.0.0.1:3000
12 threads and 400 connections
^M^M Thread Stats Avg Stdev Max +/- Stdev
Latency 4.55ms 12.42ms 250.32ms 92.93%
Req/Sec 13.35k 4.98k 36.45k 72.25%
4763980 requests in 30.10s, 804.16MB read
Socket errors: connect 155, read 109, write 0, timeout 0
Requests/sec: 158275.91
Transfer/sec: 26.72MB
Benchmark done on the same computer(Apple M2 Pro + 32 GB + macOS 13.6), almost at the same time (within 10 minutes)。
$ node -v
v20.11.1
$ bun -v
1.1.2
- Elysia is build（from ts to singlefile）, no cluster and log
- Fastify use ESM（no need any build） , use cluster ,no log
Fastify is faster than Elysia.
- Fastify（v4.26.2 cluster））：4763980 requests
- Requests/sec: 158275.91
- Transfer/sec: 26.72MB
- Elysia（v1.0.13 cluster）: 4654876 requests
- Requests/sec: 155000.93
- Transfer/sec: 18.92MB
- Elysia（v1.0.13 single thread）: 4088491 requests
- Requests/sec: 135982.83
- Transfer/sec: 16.60MB
Fastify optimizations.
- first time: fastify use log
- second time: fastify not use log
- third time：use cluster
I am not familiar with bun and could not find any information about cluster. I am not sure if this will have any impact on the benchmark. If anyone knows, please advise
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