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: v18.17.1
• Run: Mon Sep 18 2023 01:37:38 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
polkadot	1.0.0	✗	54954.4	17.70	9.80
bare	10.13.0	✗	52074.4	18.70	9.29
polka	0.5.2	✓	50752.8	19.21	9.05
fastify	4.23.2	✓	49402.4	19.74	8.86
server-base-router	7.1.32	✓	48384.8	20.16	8.63
server-base	7.1.32	✗	48020.0	20.32	8.56
connect	3.7.0	✗	47968.8	20.36	8.55
connect-router	1.3.8	✓	46089.6	21.21	8.22
yeps	1.1.1	✗	45660.0	21.40	8.14
vapr	0.6.0	✓	44015.2	22.22	7.22
spirit	0.6.1	✗	43797.6	22.36	7.81
spirit-router	0.5.0	✓	41205.6	23.78	7.35
0http	3.5.2	✓	39078.6	25.09	6.97
koa	2.14.2	✗	38996.6	25.13	6.95
take-five	2.0.0	✓	37787.0	25.96	13.59
h3-router	1.8.1	✓	37568.6	26.12	6.16
h3	1.8.1	✗	37301.4	26.33	6.12
koa-isomorphic-router	1.0.1	✓	37083.4	26.47	6.61
yeps-router	1.2.0	✓	36802.6	26.68	6.56
restify	11.1.0	✓	36176.2	27.14	6.52
restana	4.9.7	✓	34834.6	28.22	6.21
koa-router	12.0.0	✓	34507.0	28.47	6.15
hapi	21.3.2	✓	32750.0	30.02	5.84
express	4.18.2	✓	11177.8	88.87	1.99
fastify-big-json	4.23.2	✓	10942.0	90.90	125.90
express-with-middlewares	4.18.2	✓	10017.8	99.22	3.73
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	10.38.3	✓	N/A	N/A	N/A