phoenix_cowboy 1.8 benchmark results

phoenix_cowboy 1.8 is a elixir web framework. At concurrency 64 it serves 64 849 requests per second with a P50 latency of 0.91 ms, ranking 249 of 358 overall and 6 of 6 among elixir frameworks.

Language: elixir 1.20
Framework version: 1.8
Website: https://phoenixframework.org
Open in the interactive charts: compare phoenix_cowboy

All measured metrics for phoenix_cowboy 1.8, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	64 849	69 674	70 540
P50 latency	0.91 ms	3.44 ms	6.05 ms
P75 latency	1.17 ms	4.23 ms	7.03 ms
P90 latency	1.47 ms	5.35 ms	8.58 ms
P99 latency	3.20 ms	7.97 ms	14.32 ms
P99.999 latency	8.19 ms	19.48 ms	847.19 ms
Average latency	0.99 ms	3.66 ms	7.06 ms
Minimum latency	0.13 ms	0.19 ms	0.24 ms
Standard deviation	0.51 ms	1.35 ms	19.32 ms
Total requests	972 788	1 045 419	1 058 742
Bytes received	132.98 MB	142.91 MB	144.73 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 phoenix_cowboy on requests per second.
Concurrency	Overall	Among elixir frameworks
64	249 of 358	6 of 6
256	245 of 358	6 of 6
512	243 of 358	6 of 6

Other elixir frameworks

Fastest elixir frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	cowboy_stream 2.14	105 528	0.56 ms	1.57 ms
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

All 6 elixir frameworks