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7 Commits

Author SHA1 Message Date
Matthew Dempsky 303dfdf9b5 [vm] Use std::unique_ptr for ThreadPool::Task 
Updates #37244.

Change-Id: I32a5180a17fe43be5e18367d784cf756dffc6aeb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106009
Commit-Queue: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
 2019-06-18 17:51:10 +00:00
Ryan Macnak 128139be71 [vm] Rename RawObject::Size to RawObject::HeapSize. 
To avoid confusion between the heap size (includes header and rounding up) and number-of-elements size or payload size.

Change-Id: I714c4e8cec92d7ef963de39474d2a1bb23e5b4a3
Reviewed-on: https://dart-review.googlesource.com/c/92400
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Aart Bik <ajcbik@google.com>
 2019-02-08 18:48:46 +00:00
Ryan Macnak 169331abb1 [vm] Misc timeline tweaks. 
- Move compiler pass events to a new CompilerVerbose stream
 - Remove serialization phase events
 - Add class name to class finalization event (lost along with finalization events in recent cleanups of finalization)
 - Add event for kernel loading

Change-Id: Ie72bced978400ea174c1551c961baa55c691b019
Reviewed-on: https://dart-review.googlesource.com/c/90883
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
 2019-01-25 18:37:05 +00:00
Ryan Macnak 03be1858e7 [vm, gc] Use the correct trap instruction when zapping ARM/ARM64 code space. 
Change-Id: I1681c49522f55648dceb59fe9a56a3f9000b4545
Reviewed-on: https://dart-review.googlesource.com/c/89081
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2019-01-11 00:51:28 +00:00
Ryan Macnak 93dcfaa289 [vm, gc] Concurrent marking. 
Fall back to parallel marking
 - on IA32 (barrier unimplemented)
 - when write_protect_code is enabled (protection dependency on marking state unimplemented)

Bug: https://github.com/dart-lang/sdk/issues/34002
Change-Id: If093f24e4dc6bf29f407cc45e95bb2274fc53dcf
Reviewed-on: https://dart-review.googlesource.com/71389
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
 2018-09-21 21:30:33 +00:00
Ryan Macnak bfd86e5b22 [vm, gc] Make bypass_safepoints on helper threads sticky. 
Allows concurrent marking and sweeping to continue during safepoints. However, the sweeper still cannot make much progress during a scavenge due to the scavenger holding the freelist lock.

Bug: https://github.com/dart-lang/sdk/issues/34002
Change-Id: I84f3f48feb81e8eeb67c418e918a6e12aa3178c9
Reviewed-on: https://dart-review.googlesource.com/70900
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
 2018-08-21 20:12:23 +00:00
Ryan Macnak 8da46d35f5 [vm] Move heap-related code to its own subdirectory (cf. compiler). 
Remove some dead includes.

Change-Id: I31f3e739e5ee46dcbba5d6a2f091491b46402943
Reviewed-on: https://dart-review.googlesource.com/60146
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
 2018-06-20 00:39:49 +00:00