Version 4.5.103.21 (cherry-pick)

Version 4.5.103.21 (cherry-pick)

Merged b4cfd60e07f53a7df3201c473929b17df29a202f
Merged d8ad147944bf761f322482f68b804454321ac245
Merged 0cf86bd2c8372c49241b2f5df9fa2309b3c699fe
Merged 9aff1d352d772ddcca8d317c31d6ced895bf115c
Merged ddcec9f6bf50779bc23bf43b731c0699cc19c4ea

Ensure the memory reduces makes progress.

Grow heap slowly after running memory reducer.

Use conservative heap growing factor for background tab.

Perform full GC in background idle notification.

Sample allocation rate in memory reducer.


BUG=chromium:515873, chromium:518805
LOG=N
R=hablich@chromium.org, jkummerow@chromium.org

Committed: https://chromium.googlesource.com/v8/v8/+/6575237d3d0d9a8ef065c488db4ec4d742bc124b

[Michael Hablich, 2015-08-10 13:39:22]

On 2015/08/10 13:31:44, Hannes Payer wrote:

lgtm

[Jakob Kummerow, 2015-08-10 13:44:58]

jkummerow@chromium.org changed reviewers:
+ jkummerow@chromium.org

[Jakob Kummerow, 2015-08-10 13:44:58]

lgtm

[Hannes Payer (out of office), 2015-08-10 13:53:52]

Committed patchset #1 (id:1) manually as
6575237d3d0d9a8ef065c488db4ec4d742bc124b (tree was closed).

[ulan, 2015-08-10 16:23:45]

On 2015/08/10 13:53:52, Hannes Payer wrote:
> Committed patchset #1 (id:1) manually as
> 6575237d3d0d9a8ef065c488db4ec4d742bc124b (tree was closed).

lgtm, thank for merging!