http4k 6.58 benchmark results

http4k 6.58 is a kotlin web framework. At concurrency 64 it serves 106 398 requests per second with a P50 latency of 0.59 ms, ranking 161 of 358 overall and 5 of 7 among kotlin frameworks.

Language: kotlin 2.4
Framework version: 6.58
Website: https://http4k.org
Open in the interactive charts: compare http4k

All measured metrics for http4k 6.58, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	106 398	94 759	95 496
P50 latency	0.59 ms	2.51 ms	2.83 ms
P75 latency	0.66 ms	2.75 ms	3.33 ms
P90 latency	0.73 ms	2.88 ms	3.76 ms
P99 latency	1.04 ms	3.15 ms	4.09 ms
P99.999 latency	3.90 ms	5.81 ms	9.60 ms
Average latency	0.60 ms	2.49 ms	2.92 ms
Minimum latency	0.07 ms	0.13 ms	0.20 ms
Standard deviation	0.17 ms	0.41 ms	0.64 ms
Total requests	1 596 072	1 421 694	1 432 876
Bytes received	213.59 MB	190.26 MB	191.75 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 http4k on requests per second.
Concurrency	Overall	Among kotlin frameworks
64	161 of 358	5 of 7
256	173 of 358	6 of 7
512	170 of 358	6 of 7

Other kotlin frameworks

Fastest kotlin frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	jooby 4.5	167 618	0.37 ms	0.59 ms
2	hexagon-netty-epoll 3.7	146 253	0.43 ms	0.75 ms
3	hexagon-netty 3.7	143 067	0.43 ms	0.77 ms
4	ktor 3.5	107 342	0.55 ms	1.64 ms
6	spring 3.4	98 622	0.57 ms	1.65 ms
7	hexagon-jetty 3.7	80 244	0.77 ms	1.35 ms

All 7 kotlin frameworks