Reland "[heap] Turn on parallel compaction"

Reland "[heap] Turn on parallel compaction"

This reverts commit aa4688c1852d87223d208b9341e0ebb5127b6cd3.

BUG=chromium:524425
LOG=N
CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg;tryserver.v8:v8_linux_gc_stress_dbg;tryserver.v8:v8_mac_gc_stress_dbg;tryserver.v8:v8_linux64_msan_rel;tryserver.v8:v8_linux64_tsan_rel

Committed: https://crrev.com/ac1d2b21bbb50572b99de4bed568437d51468e01
Cr-Commit-Position: refs/heads/master@{#32088}

[Michael Lippautz, 2015-11-18 14:26:33]

Patchset #1 (id:1) has been deleted

[Michael Lippautz, 2015-11-18 14:26:47]

The CQ bit was checked by mlippautz@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-11-18 14:26:51]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1460663002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1460663002/20001

[commit-bot: I haz the power, 2015-11-18 15:09:15]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-11-18 15:09:16]

Dry run: This issue passed the CQ dry run.

[Michael Lippautz, 2015-11-18 15:17:00]

Description was changed from

==========
Reland "[heap] Turn on parallel compaction"

This reverts commit aa4688c1852d87223d208b9341e0ebb5127b6cd3.

BUG=chromium:524425
LOG=N
CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg;tryserver.v8:v8_linux_gc_stress_dbg;tryserver.v8:v8_mac_gc_stress_dbg;tryserver.v8:v8_linux64_msan_rel;tryserver.v8:v8_linux64_tsan_rel
==========

to

==========
Reland "[heap] Turn on parallel compaction"

This reverts commit aa4688c1852d87223d208b9341e0ebb5127b6cd3.

BUG=chromium:524425
LOG=N
CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg;tryserver.v8:v8_linux_gc_stress_dbg;tryserver.v8:v8_mac_gc_stress_dbg;tryserver.v8:v8_linux64_msan_rel;tryserver.v8:v8_linux64_tsan_rel
==========

[Michael Lippautz, 2015-11-18 15:17:01]

mlippautz@chromium.org changed reviewers:
+ hpayer@chromium.org

[Hannes Payer (out of office), 2015-11-18 15:23:25]

The CQ bit was checked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-11-18 15:23:28]

The CQ bit was unchecked by hpayer@chromium.org

[Hannes Payer (out of office), 2015-11-18 15:23:34]

lgtm

[Michael Lippautz, 2015-11-18 15:24:00]

The CQ bit was checked by mlippautz@chromium.org

[commit-bot: I haz the power, 2015-11-18 15:24:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1460663002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1460663002/20001

[commit-bot: I haz the power, 2015-11-18 15:25:19]

Committed patchset #1 (id:20001)

[commit-bot: I haz the power, 2015-11-18 15:26:00]

Patchset 1 (id:??) landed as
https://crrev.com/ac1d2b21bbb50572b99de4bed568437d51468e01
Cr-Commit-Position: refs/heads/master@{#32088}

[Michael Lippautz, 2015-11-18 15:41:53]

A revert of this CL (patchset #1 id:20001) has been created in
https://codereview.chromium.org/1462523002/ by mlippautz@chromium.org.

The reason for reverting is: Failing:
 
https://chromegw.corp.google.com/i/client.v8/builders/V8%20Linux64%20ASAN/bui....