dart-io
Engine · Dart · engine: dart:io
Stock Dart HttpServer baseline in the same SDK lineage as dart-zig, with optional JIT/AOT runtime mode via DART_IO_MODE for direct PR comparisons.
Composite rank
Each profile of a family is worth 100 to the entry that leads it, and the composite is the sum over the family. The field is this entry's own league: engines and reverse proxies are scored apart from frameworks. How it works.
| Family | Rank | Composite |
|---|---|---|
| HTTP/1.1 | 28 of 34 | 31 |
Every result
Alpha Round, 7 runs. Requests per second is the best of three; latency, CPU and memory come from that run.
| Category | Profile | Conns | Req/sec | Avg | p99 | CPU | Memory |
|---|---|---|---|---|---|---|---|
| Connection | Baseline | 512 | 578,707 | 854us | 2.61ms | 6642.2% | 358MiB |
| Connection | Baseline | 4,096 | 562,836 | 7.24ms | 13.60ms | 6538.5% | 745MiB |
| Connection | Pipelined | 512 | 979,524 | 7.10ms | 126.50ms | 6785.4% | 375MiB |
| Connection | Pipelined | 4,096 | 981,405 | 57.25ms | 820.60ms | 6689.6% | 609MiB |
| Connection | Short-lived | 512 | 484,376 | 990us | 4.00ms | 6177.3% | 846MiB |
| Connection | Short-lived | 4,096 | 507,745 | 7.94ms | 99.20ms | 6385.2% | 1.3GiB |
| Workload | JSON | 4,096 | 232,910 | 17.31ms | 50.40ms | 6614.0% | 1.3GiB |
How the benchmark is run · The machine · Add or fix an entry