HTTP server & framework benchmarks

fasthttp benchmark results

fasthttp 1.74 is a go web framework. At concurrency 64 it serves 182 167 requests per second with a P50 latency of 0.29 ms, ranking 37 of 383 overall and 3 of 42 among go frameworks.

Language: go 1.21
Framework version: 1.74
Website: https://pkg.go.dev/github.com/valyala/fasthttp
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Throughput, latency & reliability

All measured metrics for fasthttp 1.74, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	182 167	166 243	158 145
P50 latency	0.29 ms	1.43 ms	3.26 ms
P75 latency	0.50 ms	2.20 ms	3.91 ms
P90 latency	0.71 ms	2.88 ms	4.47 ms
P99 latency	1.10 ms	3.90 ms	5.39 ms
P99.999 latency	2.76 ms	8.90 ms	9.35 ms
Average latency	0.35 ms	1.54 ms	3.23 ms
Minimum latency	0.02 ms	0.03 ms	0.03 ms
Standard deviation	0.26 ms	0.97 ms	0.97 ms
Total requests	2 732 587	2 493 908	2 372 619
Bytes received	278.72 MB	254.40 MB	241.97 MB
HTTP errors	0	0	0
Request timeouts	0	0	0
Socket connection errors	0	0	0
Socket read errors	0	0	0
Socket write errors	0	0	0

Position in this benchmark

Position of fasthttp on requests per second.
Concurrency	Overall	Among go frameworks
64	37 of 383	3 of 42
256	46 of 383	3 of 42
512	55 of 383	4 of 42

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Explore go frameworks

Fastest go frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	breeze 2	216 272	0.26 ms	0.66 ms
2	web 0	205 272	0.26 ms	0.98 ms
4	gorouter-fasthttp 4.4	180 176	0.29 ms	1.12 ms
5	gearbox 1.2	180 070	0.29 ms	1.12 ms
6	fiber 3.5	178 319	0.30 ms	1.12 ms
7	hertz 0.9	173 885	0.36 ms	0.76 ms
8	router 1.5	172 563	0.31 ms	1.17 ms
9	atreugo 11.13	169 652	0.31 ms	1.20 ms
10	apirouter 1	108 569	0.47 ms	2.05 ms
11	rte 0	107 289	0.48 ms	2.06 ms

All 42 go frameworks