HTTP server & framework benchmarks

peregrine-blacksheep benchmark results

peregrine-blacksheep 2.6 is a python web framework. At concurrency 64 it serves 81 524 requests per second with a P50 latency of 2215.42 ms, ranking 190 of 387 overall and 8 of 44 among python frameworks.

Language: python 3.14
Framework version: 2.6
Website: https://github.com/Neoteroi/BlackSheep
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Throughput, latency & reliability

All measured metrics for peregrine-blacksheep 2.6, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	81 524	76 073	75 659
P50 latency	2215.42 ms	2432.00 ms	686.68 ms
P75 latency	4335.96 ms	4590.93 ms	2007.72 ms
P90 latency	5707.78 ms	6023.17 ms	2991.79 ms
P99 latency	6587.05 ms	7211.01 ms	3807.23 ms
P99.999 latency	6754.99 ms	7368.02 ms	11571.20 ms
Average latency	2540.09 ms	2745.91 ms	1141.42 ms
Minimum latency	0.08 ms	0.09 ms	0.09 ms
Standard deviation	2103.75 ms	2222.85 ms	1150.43 ms
Total requests	1 137 502	1 046 856	1 033 125
Bytes received	172.84 MB	159.07 MB	156.98 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 peregrine-blacksheep on requests per second.
Concurrency	Overall	Among python frameworks
64	190 of 387	8 of 44
256	191 of 387	9 of 44
512	188 of 387	8 of 44

Explore python frameworks

Fastest python frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	peregrine-wsgi 1.1.5	114 970	1478.14 ms	5124.78 ms
2	oxapy 0.11	114 880	1584.64 ms	5344.60 ms
3	fastpysgi-wsgi 0.6	111 713	1509.21 ms	5307.73 ms
4	peregrine-asgi 1.1.5	97 931	1984.34 ms	5893.46 ms
5	mq-bridge-py 0.2	86 932	2131.46 ms	6460.07 ms
6	fastpysgi-asgi 0.6	86 561	1151.83 ms	8611.16 ms
7	asgineer 0.9	85 254	1894.40 ms	7739.39 ms
9	lihil 0.2	78 043	1964.71 ms	7927.81 ms
10	sanic 25.12	76 306	1729.54 ms	8230.23 ms
11	blacksheep 2.6	74 118	1955.67 ms	8357.89 ms

All 44 python frameworks