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3 Commits

Author SHA1 Message Date
Alexander Aprelev 6b3abe0a98 [vm/concurrency] Add --experimental_enable_isolate_groups_jit flag, make --enable_isolate_groups AOT only. 
Issue b/177800357.

TEST=existing test suite
Change-Id: Id6b113932ab7014b8fa6c105845c5c490b60f5e8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/181320
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2021-01-27 17:11:29 +00:00
Martin Kustermann 5aa86eb123 [vm/concurrency] Run all isolate related tests with/without enabling isolate groups 
Issue https://github.com/dart-lang/sdk/issues/36097

Change-Id: I0b7eca744bc49ab5ba09da3ce2a9286b1ed3c70f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/126340
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
 2019-11-27 17:23:31 +00:00
Martin Kustermann 84dbb6e0b6 [VM] Do eager rehashing of [LinkedHashMap]s in order to avoid checking on every access 
This improves 
  * JIT performance by around 14% 
  * precompiled performance by around 2%
on a simple map microbenchmark.

Change-Id: I623e2a715a709f89f2514ae30fbb504ee2e31661
Reviewed-on: https://dart-review.googlesource.com/17165
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2017-10-31 13:42:15 +00:00