starlette 1.6 benchmark results

starlette 1.6 is a python web framework. At concurrency 64 it serves 76 343 requests per second with a P50 latency of 0.75 ms, ranking 234 of 358 overall and 11 of 37 among python frameworks.

Language: python 3.14
Framework version: 1.6
Website: http://www.starlette.io
Open in the interactive charts: compare starlette

All measured metrics for starlette 1.6, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	76 343	81 307	81 848
P50 latency	0.75 ms	3.21 ms	4.54 ms
P75 latency	1.07 ms	3.96 ms	4.98 ms
P90 latency	1.46 ms	4.41 ms	5.48 ms
P99 latency	2.04 ms	5.29 ms	6.59 ms
P99.999 latency	8.19 ms	8.55 ms	12.82 ms
Average latency	0.84 ms	3.14 ms	4.50 ms
Minimum latency	0.12 ms	0.20 ms	0.24 ms
Standard deviation	0.47 ms	1.05 ms	0.86 ms
Total requests	1 145 221	1 219 900	1 228 183
Bytes received	145.61 MB	155.11 MB	156.17 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

Rank

Position of starlette on requests per second.
Concurrency	Overall	Among python frameworks
64	234 of 358	11 of 37
256	215 of 358	9 of 37
512	209 of 358	8 of 37

Other python frameworks

Fastest python frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	oxapy 0.11	158 749	0.38 ms	0.84 ms
2	fastpysgi-wsgi 0.6	153 823	0.36 ms	0.66 ms
3	asgineer 0.9	94 940	0.63 ms	1.77 ms
4	lihil 0.2	88 479	0.62 ms	1.57 ms
5	sanic 25.12	86 796	0.63 ms	2.05 ms
6	blacksheep 2.6	81 792	0.59 ms	2.59 ms
7	mq-bridge-py 0.2	80 833	0.79 ms	1.18 ms
8	baize-asgi 0.20	79 094	0.71 ms	2.20 ms
9	emmett 2.7	77 656	0.73 ms	2.39 ms
10	panther 5.5	76 924	0.69 ms	2.77 ms

All 37 python frameworks