HTTP server & framework benchmarks

scotty benchmark results

scotty 0.22 is a haskell web framework. At concurrency 64 it serves 115 581 requests per second with a P50 latency of 0.38 ms, ranking 127 of 383 overall and 1 of 2 among haskell frameworks.

Language: haskell 9.14
Framework version: 0.22
Website: https://hackage.haskell.org/package/scotty
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Throughput, latency & reliability

All measured metrics for scotty 0.22, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	115 581	104 645	100 591
P50 latency	0.38 ms	2.07 ms	3.52 ms
P75 latency	0.55 ms	2.83 ms	4.89 ms
P90 latency	1.12 ms	3.55 ms	10.51 ms
P99 latency	1.40 ms	4.29 ms	11.38 ms
P99.999 latency	3.01 ms	12.45 ms	210.05 ms
Average latency	0.56 ms	2.46 ms	5.12 ms
Minimum latency	0.07 ms	0.05 ms	0.07 ms
Standard deviation	0.37 ms	1.02 ms	6.50 ms
Total requests	1 733 776	1 569 858	1 509 183
Bytes received	254.15 MB	230.14 MB	221.18 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 scotty on requests per second.
Concurrency	Overall	Among haskell frameworks
64	127 of 383	1 of 2
256	136 of 383	1 of 2
512	141 of 383	1 of 2

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Explore haskell frameworks

Fastest haskell frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency	HTTP errors
2	servant 0.20	63 936	0.99 ms	1.23 ms	0

All 2 haskell frameworks