Web Frameworks Benchmark


cowboy 2.14 benchmark results

cowboy 2.14 is a elixir web framework. At concurrency 64 it serves 82 652 requests per second with a P50 latency of 0.70 ms, ranking 217 of 358 overall and 4 of 6 among elixir frameworks.

All measured metrics for cowboy 2.14, by concurrency level.
MetricConcurrency 64Concurrency 256Concurrency 512
Requests / second82 65286 75085 964
P50 latency0.70 ms2.88 ms4.69 ms
P75 latency0.89 ms3.49 ms5.32 ms
P90 latency1.12 ms3.95 ms5.89 ms
P99 latency2.43 ms5.49 ms7.86 ms
P99.999 latency5.87 ms13.56 ms1888.77 ms
Average latency0.77 ms2.94 ms5.77 ms
Minimum latency0.10 ms0.11 ms0.19 ms
Standard deviation0.39 ms0.88 ms37.73 ms
Total requests1 239 9021 301 5831 290 093
Bytes received108.02 MB113.39 MB112.38 MB
HTTP errors000
Request timeouts000
Socket connection errors000
Socket read errors000
Socket write errors000

Rank

Position of cowboy on requests per second.
ConcurrencyOverallAmong elixir frameworks
64217 of 3584 of 6
256197 of 3584 of 6
512195 of 3584 of 6

Other elixir frameworks

Fastest elixir frameworks at concurrency 64.
# Framework Requests / second P50 latency P99 latency HTTP errors
1 cowboy_stream 2.14 105 528 0.56 ms 1.57 ms 0
2 plug_bandit 1.20 96 010 0.63 ms 1.57 ms 0
3 phoenix_bandit 1.8 92 509 0.65 ms 1.72 ms 0
5 plug_cowboy 1.20 69 266 0.83 ms 3.33 ms 0
6 phoenix_cowboy 1.8 64 849 0.91 ms 3.20 ms 0

All 6 elixir frameworks