runcobo 2 benchmark results

runcobo 2 is a crystal web framework. At concurrency 64 it serves 104 584 requests per second with a P50 latency of 0.49 ms, ranking 165 of 358 overall and 2 of 12 among crystal frameworks.

Language: crystal 1.21
Framework version: 2
Website: https://martenframework.com
Open in the interactive charts: compare runcobo

All measured metrics for runcobo 2, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	104 584	79 065	76 614
P50 latency	0.49 ms	3.20 ms	6.84 ms
P75 latency	0.93 ms	4.24 ms	8.11 ms
P90 latency	1.25 ms	4.89 ms	8.93 ms
P99 latency	1.87 ms	6.44 ms	13.71 ms
P99.999 latency	3.25 ms	14.85 ms	21.76 ms
Average latency	0.61 ms	3.23 ms	6.65 ms
Minimum latency	0.02 ms	0.02 ms	0.02 ms
Standard deviation	0.45 ms	1.33 ms	2.43 ms
Total requests	1 568 815	1 186 180	1 149 596
Bytes received	132.16 MB	99.92 MB	96.85 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 runcobo on requests per second.
Concurrency	Overall	Among crystal frameworks
64	165 of 358	2 of 12
256	222 of 358	9 of 12
512	220 of 358	5 of 12

Other crystal frameworks

Fastest crystal frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	marten 0.6	116 524	0.38 ms	2.34 ms
3	toro 0.5	102 349	0.53 ms	1.87 ms
4	kemal 1.13	100 892	0.49 ms	2.06 ms
5	spider-gazelle 8.1	100 293	0.54 ms	1.91 ms
6	orion 3	99 793	0.49 ms	2.16 ms
7	router.cr 0.2	99 692	0.55 ms	1.93 ms
8	athena-routing 0.2	98 776	0.52 ms	2.06 ms
9	grip 5	98 077	0.56 ms	1.95 ms
10	amber 1.5	97 511	0.51 ms	2.11 ms
11	athena 0.21	95 029	0.50 ms	2.70 ms

All 12 crystal frameworks