commit | 31ae00fb1386ff95eadb9e2bb3e8b86881ca579f | [log] [tgz] |
---|---|---|
author | Martin Kustermann <kustermann@google.com> | Thu May 19 12:22:24 2022 +0000 |
committer | Commit Bot <commit-bot@chromium.org> | Thu May 19 12:22:24 2022 +0000 |
tree | 10915ad06d5c2b9b2034b42c1c4914aa6f1a23a8 | |
parent | 9411a1d3bd527c5ceb5e8344265c5fe00be667bf [diff] |
[vm] Ensure transitive object copy allows low safepoint latencies To make responsiveness to safepointing requests better when a thread does a transitive object copy we add safepoint checkins. In the fast object copy implementation - which runs inside NoSafepointScope - we bail out to the slow path if there's a safepoint requested. The slow path is safe to GC at any point due to having all objects inside handles / GC-visible objects. TEST=Existing test suite. Change-Id: Ie2c37e2f618506ab62a592aa9ff9ab266a02b64b Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245166 Reviewed-by: Ryan Macnak <rmacnak@google.com> Commit-Queue: Martin Kustermann <kustermann@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
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