TL;DR

• Fastify is a fast and low overhead web framework for Node.js.
• This package shows how fast it is comparatively.
• For metrics (cold-start) see metrics.md

Installing

npm i -g fastify-benchmarks

Usage

benchmark [arguments (optional)]

Arguments

• -h: Help on how to use the tool.
• compare: Get comparative data for your benchmarks.

You may also compare all test results, at once, in a single table; benchmark compare -t

You can also extend the comparison table with percentage values based on fastest result; benchmark compare -p

Benchmarks

• Machine: linux x64 | 2 vCPUs | 6.8GB Mem
• Node: v18.16.0
• Run: Mon Jun 05 2023 01:56:17 GMT+0000 (Coordinated Universal Time)
• Method: autocannon -c 100 -d 40 -p 10 localhost:3000 (two rounds; one to warm-up, one to measure)

	Version	Router	Requests/s	Latency (ms)	Throughput/Mb
bare	10.13.0	✗	46618.4	20.99	8.31
fastify	4.17.0	✓	44367.2	22.08	7.95
polka	0.5.2	✓	44202.4	22.16	7.88
yeps	1.1.1	✗	42358.4	23.17	7.55
server-base	7.1.32	✗	41983.2	23.36	7.49
connect	3.7.0	✗	41774.4	23.48	7.45
connect-router	1.3.8	✓	40812.8	24.03	7.28
server-base-router	7.1.32	✓	40727.2	24.09	7.26
restana	4.9.7	✓	39808.6	24.66	7.10
vapr	0.6.0	✓	38134.4	25.78	6.26
spirit	0.6.1	✗	37886.6	25.93	6.76
spirit-router	0.5.0	✓	36936.2	26.63	6.59
koa	2.14.2	✗	35356.8	27.82	6.31
yeps-router	1.2.0	✓	34116.6	28.85	6.08
polkadot	1.0.0	✗	33989.6	28.98	6.06
h3	1.6.6	✗	33617.6	29.29	5.51
take-five	2.0.0	✓	33575.6	29.36	12.07
koa-isomorphic-router	1.0.1	✓	33082.9	29.74	5.90
0http	3.5.2	✓	32660.0	30.17	5.82
restify	11.1.0	✓	32598.6	30.21	5.88
h3-router	1.6.6	✓	32167.4	30.61	5.28
koa-router	12.0.0	✓	30685.2	32.11	5.47
hapi	21.3.2	✓	29628.0	33.31	5.28
fastify-big-json	4.17.0	✓	9889.0	100.72	113.77
express	4.18.2	✓	9679.5	102.79	1.73
express-with-middlewares	4.18.2	✓	8737.5	113.84	3.25
foxify	0.10.20	✓	N/A	N/A	N/A
galatajs	0.1.1	✓	N/A	N/A	N/A
micro-route	2.5.0	✓	N/A	N/A	N/A
micro	10.0.1	✗	N/A	N/A	N/A
microrouter	3.1.3	✓	N/A	N/A	N/A
total.js	3.4.13	✓	N/A	N/A	N/A
trpc-router	10.29.1	✓	N/A	N/A	N/A