[heap] Use RAIL mode for starting incremental marking.

[heap] Use RAIL mode for starting incremental marking.

This patch delays start of incremental marking during L phase of RAIL
and adjusts ShouldOptimizeForLoadTime to check allocation limit.

BUG=chromium:613518
Review-Url: https://codereview.chromium.org/2583033003
Cr-Commit-Position: refs/heads/master@{#41797}
Committed: https://chromium.googlesource.com/v8/v8/+/039e29f7505cf75d27d7681fab51d50f53dcc7bd

[ulan, 2016-12-19 08:48:15]

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

[ulan, 2016-12-19 08:48:16]

PTAL. I missed this part while relanding 7bdb90.

[ulan, 2016-12-19 09:22:14]

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

[commit-bot: I haz the power, 2016-12-19 09:22:16]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Michael Lippautz, 2016-12-19 09:23:02]

On 2016/12/19 08:48:16, ulan wrote:
> PTAL. I missed this part while relanding 7bdb90.

lgtm

[commit-bot: I haz the power, 2016-12-19 09:52:03]

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

[commit-bot: I haz the power, 2016-12-19 09:52:04]

Dry run: This issue passed the CQ dry run.

[ulan, 2016-12-19 10:41:30]

The CQ bit was checked by ulan@chromium.org

[ulan, 2016-12-19 10:41:30]

The patchset sent to the CQ was uploaded after l-g-t-m from
mlippautz@chromium.org
Link to the patchset: https://codereview.chromium.org/2583033003/#ps40001
(title: "adjust constant")

[commit-bot: I haz the power, 2016-12-19 10:41:36]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-19 11:34:35]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1482144090170360,
"parent_rev": "58247e87be6a0c5f0bc021c9f329977f5765fe30", "commit_rev":
"039e29f7505cf75d27d7681fab51d50f53dcc7bd"}

[commit-bot: I haz the power, 2016-12-19 11:34:38]

Description was changed from

==========
[heap] Use RAIL mode for starting incremental marking.

This patch delays start of incremental marking during L phase of RAIL
and adjusts ShouldOptimizeForLoadTime to check allocation limit.

BUG=chromium:613518
==========

to

==========
[heap] Use RAIL mode for starting incremental marking.

This patch delays start of incremental marking during L phase of RAIL
and adjusts ShouldOptimizeForLoadTime to check allocation limit.

BUG=chromium:613518

Review-Url: https://codereview.chromium.org/2583033003
Cr-Commit-Position: refs/heads/master@{#41797}
Committed:
https://chromium.googlesource.com/v8/v8/+/039e29f7505cf75d27d7681fab51d50f53d...
==========

[commit-bot: I haz the power, 2016-12-19 11:34:39]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/v8/v8/+/039e29f7505cf75d27d7681fab51d50f53d...