HTTP server & framework benchmarks

spry-vm benchmark results

spry-vm 8.1 is a dart web framework. At concurrency 64 it serves 45 168 requests per second with a P50 latency of 0.77 ms, ranking 263 of 403 overall and 3 of 8 among dart frameworks.

Throughput, latency & reliability

All measured metrics for spry-vm 8.1, by concurrency level.
MetricConcurrency 64Concurrency 256Concurrency 512
Requests / second45 16844 33543 723
P50 latency0.77 ms3.57 ms8.60 ms
P75 latency1.53 ms7.36 ms14.43 ms
P90 latency3.65 ms13.44 ms23.53 ms
P99 latency9.75 ms37.57 ms70.34 ms
P99.999 latency23.21 ms111.39 ms208.02 ms
Average latency1.48 ms6.00 ms12.11 ms
Minimum latency0.08 ms0.17 ms0.41 ms
Standard deviation1.91 ms7.77 ms13.54 ms
Total requests677 554665 124656 026
Bytes received122.23 MB120.04 MB118.40 MB
HTTP errors000
Request timeouts000
Socket connection errors000
Socket read errors000
Socket write errors000

Position in this benchmark

Position of spry-vm on requests per second.
ConcurrencyOverallAmong dart frameworks
64263 of 4033 of 8
256264 of 4033 of 8
512264 of 4033 of 8

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web frameworks benchmark: #263 of 403

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web frameworks benchmark: #3 of 8 in dart

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Explore dart frameworks

Fastest dart frameworks at concurrency 64.
# Framework Requests / second P50 latency P99 latency HTTP errors
1 jet_server-vm 0.2 247 262 0.07 ms 5.51 ms 0
2 jet_server 0.2 243 648 0.07 ms 5.44 ms 0
4 spry 8.1 44 877 0.69 ms 11.31 ms 0
5 shelf-vm 1.4 34 404 0.99 ms 12.73 ms 0
6 shelf 1.4 34 146 1.05 ms 10.95 ms 0
7 relic-vm 1.1 29 397 1.29 ms 12.77 ms 0
8 relic 1.1 29 067 1.20 ms 12.96 ms 0

All 8 dart frameworks