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HTTP server & framework benchmarks
spry benchmark results
spry 8.1 is a dart web framework. At concurrency 64 it serves 44 877 requests per second with a P50 latency of 0.69 ms, ranking 264 of 403 overall and 4 of 8 among dart frameworks.
Throughput, latency & reliability
All measured metrics for spry 8.1, by concurrency level.
Metric Concurrency 64 Concurrency 256 Concurrency 512
Requests / second 44 877 44 169 43 573
P50 latency 0.69 ms 3.56 ms 8.34 ms
P75 latency 1.50 ms 7.27 ms 14.04 ms
P90 latency 3.77 ms 13.57 ms 24.07 ms
P99 latency 11.31 ms 38.31 ms 71.94 ms
P99.999 latency 29.64 ms 112.02 ms 218.60 ms
Average latency 1.49 ms 6.02 ms 12.17 ms
Minimum latency 0.08 ms 0.15 ms 0.46 ms
Standard deviation 2.21 ms 7.71 ms 13.93 ms
Total requests 673 188 662 632 653 787
Bytes received 121.45 MB 119.61 MB 118.02 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 spry on requests per second.
Concurrency Overall Among dart frameworks
64 264 of 403 4 of 8
256 265 of 403 4 of 8
512 265 of 403 4 of 8
Badge for your README
Show the rank of spry in your README. The image is updated together with the results.
[](https://web-frameworks-benchmark.vercel.app/frameworks/dart/spry/)
[](https://web-frameworks-benchmark.vercel.app/frameworks/dart/spry/)
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
3
spry-vm 8.1
45 168
0.77 ms
9.75 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