HTTP server & framework benchmarks

robyn benchmark results

robyn 0.88 is a python web framework. At concurrency 64 it serves 32 706 requests per second with a P50 latency of 1.92 ms, ranking 279 of 383 overall and 18 of 46 among python frameworks.

Language: python 3.14
Framework version: 0.88
Website: https://robyn.tech
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Throughput, latency & reliability

All measured metrics for robyn 0.88, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	32 706	37 253	37 420
P50 latency	1.92 ms	6.71 ms	12.56 ms
P75 latency	2.58 ms	8.60 ms	18.48 ms
P90 latency	3.01 ms	10.38 ms	21.31 ms
P99 latency	4.23 ms	14.40 ms	29.63 ms
P99.999 latency	6.30 ms	20.41 ms	45.78 ms
Average latency	1.96 ms	6.86 ms	13.65 ms
Minimum latency	0.25 ms	0.54 ms	0.87 ms
Standard deviation	0.87 ms	2.77 ms	6.00 ms
Total requests	490 600	558 857	561 413
Bytes received	47.41 MB	54.00 MB	54.25 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 robyn on requests per second.
Concurrency	Overall	Among python frameworks
64	279 of 383	18 of 46
256	264 of 383	13 of 46
512	260 of 383	12 of 46

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Explore python frameworks

Fastest python frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	peregrine-wsgi 1.1	191 025	0.30 ms	0.85 ms
2	weft-wsgi 0.1	153 346	0.41 ms	0.52 ms
3	fastpysgi-wsgi 0.6	147 137	0.46 ms	0.58 ms
4	peregrine-asgi 1.1	118 540	0.55 ms	0.68 ms
5	weft-asgi 0.1	118 218	0.53 ms	0.79 ms
6	oxapy 0.11	85 921	0.73 ms	1.34 ms
7	peregrine-blacksheep 2.6	74 401	0.95 ms	1.14 ms
8	emmett 2.7	47 667	1.27 ms	2.98 ms
9	asgineer 0.9	43 752	1.46 ms	2.09 ms
10	mq-bridge-py 0.2	41 435	1.63 ms	1.86 ms

All 46 python frameworks