cowboy_stream 2.14 benchmark results

cowboy_stream 2.14 is a elixir web framework. At concurrency 64 it serves 105 528 requests per second with a P50 latency of 0.56 ms, ranking 163 of 358 overall and 1 of 6 among elixir frameworks.

Language: elixir 1.20
Framework version: 2.14
Website: https://ninenines.eu/docs/en/cowboy/2.14/guide/streams/
Open in the interactive charts: compare cowboy_stream

All measured metrics for cowboy_stream 2.14, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	105 528	102 087	99 229
P50 latency	0.56 ms	2.43 ms	3.61 ms
P75 latency	0.69 ms	2.91 ms	4.32 ms
P90 latency	0.86 ms	3.27 ms	4.77 ms
P99 latency	1.57 ms	3.81 ms	5.54 ms
P99.999 latency	4.27 ms	9.65 ms	2750.81 ms
Average latency	0.60 ms	2.47 ms	4.82 ms
Minimum latency	0.04 ms	0.07 ms	0.11 ms
Standard deviation	0.30 ms	0.62 ms	53.77 ms
Total requests	1 583 048	1 531 646	1 489 108
Bytes received	57.90 MB	56.02 MB	54.46 MB
HTTP errors	0	0	0
Request timeouts	0	0	0
Socket connection errors	0	0	0
Socket read errors	0	0	1
Socket write errors	0	0	0

Rank

Position of cowboy_stream on requests per second.
Concurrency	Overall	Among elixir frameworks
64	163 of 358	1 of 6
256	155 of 358	1 of 6
512	158 of 358	1 of 6

Other elixir frameworks

Fastest elixir frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
2	plug_bandit 1.20	96 010	0.63 ms	1.57 ms
3	phoenix_bandit 1.8	92 509	0.65 ms	1.72 ms
4	cowboy 2.14	82 652	0.70 ms	2.43 ms
5	plug_cowboy 1.20	69 266	0.83 ms	3.33 ms
6	phoenix_cowboy 1.8	64 849	0.91 ms	3.20 ms

All 6 elixir frameworks