Dart web framework comparison: any two, head to head
dart-zig is quicker than fletch on 6 of the 7 profiles they both run, and behind on 1. On the HTTP/1.1 composite they score 322 and 77.
Pick any two of the 3 Dart entries. Requests per second is the best of three runs and the delta is the first column against the second; every row is the same profile at the same connection count, on the same machine. What each profile measures.
| Profile | Conns | fletch req/sec | dart-zig req/sec | Delta | fletch p99 | dart-zig p99 |
|---|---|---|---|---|---|---|
| Baseline | 512 | 573,606 | 1,321,796 | -57% | 1.99ms | 682us |
| Baseline | 4,096 | 552,953 | 1,630,539 | -66% | 14.50ms | 3.40ms |
| Pipelined | 512 | 947,653 | 1,348,509 | -30% | 151.20ms | 9.70ms |
| Pipelined | 4,096 | 944,151 | 1,467,972 | -36% | 761.50ms | 80.30ms |
| Short-lived | 512 | 459,714 | 1,081,262 | -57% | 5.02ms | 2.55ms |
| Short-lived | 4,096 | 498,494 | 1,284,184 | -61% | 83.60ms | 49.70ms |
| JSON | 4,096 | 529,153 | 286,722 | +85% | 23.10ms | 309.40ms |
Common comparisons
fletch vs dart-zig · fletch vs dart-io · dart-zig vs dart-io
Questions
Is fletch faster than dart-zig?
dart-zig is quicker than fletch on 6 of the 7 profiles they both run, and behind on 1. On the HTTP/1.1 composite they score 322 and 77. Both run on the same machine, in the same round, against the same profiles.
Is fletch faster than dart-io?
dart-io is quicker than fletch on 6 of the 7 profiles they both run, and behind on 1. On the HTTP/1.1 composite they score 322 and 31. Both run on the same machine, in the same round, against the same profiles.
Is dart-zig faster than dart-io?
dart-zig is quicker than dart-io on 7 of the 7 profiles they both run. On the HTTP/1.1 composite they score 77 and 31. Both run on the same machine, in the same round, against the same profiles.
Which Dart framework is fastest overall?
fletch holds the highest HTTP/1.1 composite of the Dart entries, at 322. The composite is throughput over the whole suite; if a service is one shape of workload, compare that profile on its own in the table above, because the order changes.
Every Dart entry
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