WebSocket Benchmarks CI

This page is generated from benchmark_latest.json. Higher is better for messages/sec; lower is better for latency. The WebSocket latency chart shows p95 RTT.

ProtocolWebSocket

Toolws-loadgen

Server threads1

Load generator threads3

Connections50

Duration30s

Warmup5s

Date2026-11-13 06:47:57 UTC

Scenario Metric

Messages/sec

Latency p95 (ms)

Server CPU usage (% of its reserved CPUs)

Scenario	aeronet	uwebsockets	drogon	beast	Best
echo-small	94917.2	104689.3	94641.8	77940.5	uwebsockets
echo-medium	88304.7	90535.8	69849.4	61867.0	uwebsockets
echo-large	27133.6	24493.6	8290.0	20309.8	aeronet
mix	96560.9	107356.0	97512.8	82484.7	uwebsockets
ping-pong	97780.9	105423.5	100381.4	94123.3	uwebsockets
churn	14937.0	16231.6	9966.9	9112.1	uwebsockets
compression	29234.7	27875.9	-	-	aeronet