The `getIsolate` method returns the full list of libraries which can be huge for large apps. Using the more speficic API to only fetch what we need improves hot reload performance.
*Replace this paragraph with a description of what this PR is changing or adding, and why. Consider including before/after screenshots.*
*List which issues are fixed by this PR. You must list at least one issue.*
*If you had to change anything in the [flutter/tests] repo, include a link to the migration guide as per the [breaking change policy].*
This reverts commit a19b3436ee.
We added this logging to try and determine if the reason for Dart VM errors (https://github.com/flutter/flutter/issues/121231) was caused by some issue with the streams.
A recent test proves that is not the case:
https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_ios%20platform_view_ios__start_up/11046/overview
The test shows the Dart VM url in the device log. However, the test log does NOT show a log for the Dart VM url but does show the stack trace, which all come from the main stream, which means it's not an issue with the secondary streams not receiving the log.
So reverting the debugging we added.
Observatory can still be enabled by providing `--serve-observatory` or
invoking the `_serveObservatory` private service RPC via web socket or
HTTP.
Related to https://github.com/dart-lang/sdk/issues/50233
* Reland "Add --serve-observatory flag to run, attach, and test (#118402)"
This reverts commit 86ab01d2bd.
* Fix flaky failures
* Fix VM service disappearing failure
You can now specify a --local-web-sdk flag to point to a wasm_release folder. This will make it so that only artifacts that pertain to the web sdk are overridden to point to the wasm_release folder. Other artifacts (such as impellerc) will pull from the cache, or from the --local-engine path if that is specified.
This also uses precompiled platform kernel files for both ddc and dart2js
* Dart2JS build step looks for compiled platform binaries.
* Use new locations of platform binaries.
* Added --local-web-sdk command line flag.
* Need to use the matching frontend server when doing ddc stuff.
* Update packages/flutter_tools/lib/src/test/web_test_compiler.dart
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
* Update packages/flutter_tools/lib/src/runner/flutter_command_runner.dart
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
* Formatting issues.
* Need to use URI format for platform dill.
* Fix resident runner tests.
* Fix analysis issue.
* Fix and add unit tests.
* Add some useful comments.
* Refine doc comments for flags.
Co-authored-by: Mouad Debbar <mouad.debbar@gmail.com>
This PR adds extra timings for a hot reload.
As an example, before a user might see
> Performing hot reload...
> Reloaded 1 of 788 libraries in 554ms.
With this PR it would instead be something like
> Performing hot reload...
> Reloaded 1 of 788 libraries in 554ms (compile: 33 ms, reload: 153 ms, reassemble: 310 ms).
