[XS] Change in dart/sdk[main]: [gardening] Reduce test thread concurrency to make sure it passes und...
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Alexander Markov (Gerrit)
Mar 13, 2026, 3:01:01 PMMar 13
to Alexander Aprelev, Alexander Markov, Ryan Macnak, Commit Queue, rev...@dartlang.org, vm-...@dartlang.org
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Alexander Aprelev (Gerrit)
Mar 13, 2026, 3:15:50 PMMar 13
to Alexander Aprelev, Alexander Markov, Ryan Macnak, Commit Queue, rev...@dartlang.org, vm-...@dartlang.org
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Commit Queue (Gerrit)
Mar 13, 2026, 3:16:08 PMMar 13
to Alexander Aprelev, Alexander Markov, Ryan Macnak, rev...@dartlang.org, vm-...@dartlang.org
Commit Queue submitted the change![]( "Open in Gerrit")
Change information
Commit message:
[gardening] Reduce test thread concurrency to make sure it passes under tsan.
With new semispace max size set to 4, active mutators count is limited to 2(from standard 16), which puts significantly less stress on sanitizer infrastructure. Reducing isolates count from 20 to 4 still exercises isolate/thread management in the vm.
Fixes https://github.com/dart-lang/sdk/issues/62845
TEST=ci
Change-Id: Ibec809625719d5f7ab6525b6b0fa29df4c521b3d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/487887
Commit-Queue: Alexander Aprelev <a...@google.com>
Reviewed-by: Alexander Markov <alexm...@google.com>
Files:
- M runtime/tests/vm/dart/isolates/many_isolates_blocked_at_process_run_sync_test.dart
Change size: XS
Delta: 1 file changed, 2 insertions(+), 1 deletion(-)
Branch: refs/heads/main
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