commit | 622d54c20900966b3eda031578885e79cd4f3fcc | [log] [tgz] |
---|---|---|
author | Clement Skau <cskau@google.com> | Wed Feb 10 06:44:18 2021 +0000 |
committer | commit-bot@chromium.org <commit-bot@chromium.org> | Wed Feb 10 06:44:18 2021 +0000 |
tree | 5fc310da424d42bc2853b9352bd5fc6d491647cf | |
parent | 62c8619fe2b0dd804b4c61630afb2d2406c1cd5a [diff] |
[VM] Adds fast case for custom zone callback. This expands the fast case in `_asyncThenWrapperHelper` and `_asyncErrorWrapperHelper` to any zone that uses the root zone `registerUnaryCallback` (which does nothing). Informal micro-benchmarking shows a runtime decrease of about 3-5% for custom zones that fall back on the root zone `register{,Unary,Binary}Callback`. TEST=Tested all cases. Bug: https://github.com/dart-lang/sdk/issues/40752 Change-Id: I76c944189cc355eb404163a50914ed0e7711446c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182623 Reviewed-by: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com> Commit-Queue: Clement Skau <cskau@google.com>
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