HTTP server & framework benchmarks

vertx4web benchmark results

vertx4web 5.1 is a java web framework. At concurrency 64 it serves 176 773 requests per second with a P50 latency of 0.33 ms, ranking 45 of 383 overall and 5 of 20 among java frameworks.

Language: java 26
Framework version: 5.1
Website: https://vertx.io/docs/vertx-web/java/
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Throughput, latency & reliability

All measured metrics for vertx4web 5.1, by concurrency level.
Metric	Concurrency 64	Concurrency 256	Concurrency 512
Requests / second	176 773	163 855	161 688
P50 latency	0.33 ms	1.54 ms	3.13 ms
P75 latency	0.34 ms	1.55 ms	3.15 ms
P90 latency	0.36 ms	1.57 ms	3.17 ms
P99 latency	0.68 ms	2.36 ms	4.20 ms
P99.999 latency	6.36 ms	11.85 ms	11.79 ms
Average latency	0.36 ms	1.56 ms	3.16 ms
Minimum latency	0.13 ms	0.05 ms	0.08 ms
Standard deviation	0.20 ms	0.28 ms	0.31 ms
Total requests	2 651 682	2 458 069	2 425 713
Bytes received	96.88 MB	89.82 MB	88.64 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 vertx4web on requests per second.
Concurrency	Overall	Among java frameworks
64	45 of 383	5 of 20
256	52 of 383	5 of 20
512	48 of 383	4 of 20

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Explore java frameworks

Fastest java frameworks at concurrency 64.
#	Framework	Requests / second	P50 latency	P99 latency
1	activej 5.5	227 183	0.26 ms	0.53 ms
2	jooby 4.5	204 943	0.28 ms	0.59 ms
3	rapidoid 5.5	192 357	0.33 ms	0.50 ms
4	vertx 5.1	188 779	0.31 ms	0.64 ms
6	undertow 2.4	160 027	0.39 ms	1.08 ms
7	light-4j 2.2	154 873	0.18 ms	4.76 ms
8	helidon-se 27	154 582	0.24 ms	0.36 ms
9	quarkus 3.39	143 177	0.41 ms	0.85 ms
10	aspectran 9.8	122 745	0.20 ms	5.31 ms
11	micronaut 5	110 704	0.23 ms	7.55 ms

All 20 java frameworks