rack_app benchmark results
rack_app 11 is a ruby web framework. At concurrency 64 it serves 24 539 requests per second with a P50 latency of 2.51 ms, ranking 298 of 383 overall and 8 of 13 among ruby frameworks.
- Language: ruby 3.4
- Framework version: 11
- Website: https://github.com/rack-app/rack-app
- Compare rack_app →
Throughput, latency & reliability
| Metric | Concurrency 64 | Concurrency 256 | Concurrency 512 |
|---|---|---|---|
| Requests / second | 24 539 | 24 156 | 23 906 |
| P50 latency | 2.51 ms | 10.46 ms | 21.28 ms |
| P75 latency | 3.11 ms | 11.41 ms | 22.19 ms |
| P90 latency | 3.69 ms | 12.47 ms | 22.87 ms |
| P99 latency | 4.97 ms | 15.36 ms | 23.86 ms |
| P99.999 latency | 11.31 ms | 67.38 ms | 398.63 ms |
| Average latency | 2.61 ms | 10.59 ms | 21.39 ms |
| Minimum latency | 0.10 ms | 0.24 ms | 0.38 ms |
| Standard deviation | 0.84 ms | 1.92 ms | 7.31 ms |
| Total requests | 368 100 | 362 378 | 358 661 |
| Bytes received | 13.46 MB | 13.25 MB | 13.11 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
| Concurrency | Overall | Among ruby frameworks |
|---|---|---|
| 64 | 298 of 383 | 8 of 13 |
| 256 | 300 of 383 | 8 of 13 |
| 512 | 299 of 383 | 8 of 13 |
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[](https://web-frameworks-benchmark.vercel.app/frameworks/ruby/rack-app/)Explore ruby frameworks
| # | Framework | Requests / second | P50 latency | P99 latency | HTTP errors |
|---|---|---|---|---|---|
| 1 | agoo 2.15 | 98 215 | 0.22 ms | 10.37 ms | 0 |
| 2 | rage 1.28 | 63 832 | 0.28 ms | 10.98 ms | 0 |
| 3 | syro 3.2 | 36 710 | 1.68 ms | 4.03 ms | 0 |
| 4 | hanami-api 0.3 | 35 468 | 1.74 ms | 4.43 ms | 0 |
| 5 | roda 3.108 | 35 257 | 1.75 ms | 4.21 ms | 0 |
| 6 | cuba 4 | 32 742 | 1.88 ms | 4.62 ms | 0 |
| 7 | grape 4 | 28 387 | 2.19 ms | 5.34 ms | 0 |
| 9 | hanami 3 | 19 962 | 3.02 ms | 8.99 ms | 0 |
| 10 | sinatra 4.2 | 18 768 | 3.19 ms | 10.33 ms | 0 |
| 11 | rails-api 8.1 | 9 794 | 5.99 ms | 20.08 ms | 0 |