Flutter dart:grpc implementation that uses the Cronet native library.
Uses Chromium Cronet libraries patched in https://chromium-review.googlesource.com/c/chromium/src/+/3761158.
Performance
As number of concurrent requests increases use of cronet for grpc client shows significant improvements over dart:io one. This is what example/route_guide flutter cronet client vs dart cli dart:io client shows:
| number of concurrent requests | dart:io(ms) (less is better) | cronet (ms) (less is better) | speed-up factor |
|---|---|---|---|
| 100 | 615 | 382 | 1.61 |
| 500 | 7,947 | 2,081 | 3.82 |
| 1000 | 28,406 | 4,703 | 6.04 |
Status: Experimental
NOTE: This package is currently experimental and published under the labs.dart.dev pub publisher in order to solicit feedback.
For packages in the labs.dart.dev publisher we generally plan to either graduate the package into a supported publisher (dart.dev, tools.dart.dev) after a period of feedback and iteration, or discontinue the package. These packages have a much higher expected rate of API and breaking changes.
Your feedback is valuable and will help us evolve this package. For general feedback, suggestions and bugs, please file an issue in the bug tracker.