Reland: Track memory consumption of SP on top 7 sites

Reland: Track memory consumption of SP on top 7 sites

This is a reland of the memory perf test.

R=chrishtr
BUG=474768
Committed: https://crrev.com/378f8be1fc36b0878810f2cfeb9da8436cf95313
Cr-Commit-Position: refs/heads/master@{#324307}

[pdr., 2015-04-07 22:07:09]

pdr@chromium.org changed reviewers:
+ pan.deng@chromium.org

[chrishtr, 2015-04-07 22:07:23]

chrishtr@chromium.org changed reviewers:
- pan.deng@chromium.org

[chrishtr, 2015-04-07 22:07:23]

The CQ bit was checked by chrishtr@chromium.org

[chrishtr, 2015-04-07 22:07:24]

lgtm

[commit-bot: I haz the power, 2015-04-07 22:08:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1066223002/1

[commit-bot: I haz the power, 2015-04-07 22:45:34]

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

[commit-bot: I haz the power, 2015-04-07 22:45:35]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[pdr., 2015-04-08 01:52:10]

pdr@chromium.org changed reviewers:
+ dtu@chromium.org, skyostil@chromium.org, sullivan@chromium.org

[pdr., 2015-04-08 01:53:50]

+cc skyostil, dtu

This change has been through the perf bots and got an LGTM in
https://codereview.chromium.org/1052843002 but Pan accidentally committed the
wrong patch (a perf bisect instead of the test addition). We just need a rubber
stamp here.

[Sami, 2015-04-08 14:47:50]

lgtm.

https://codereview.chromium.org/1066223002/diff/1/tools/perf/benchmarks/memor...
File tools/perf/benchmarks/memory.py (right):

https://codereview.chromium.org/1066223002/diff/1/tools/perf/benchmarks/memor...
tools/perf/benchmarks/memory.py:30: class
MemoryTop7StressWithSlimmingPaint(benchmark.Benchmark):
nit: two blank lines between toplevel items please.

[dtu, 2015-04-08 17:59:38]

lgtm

[pdr., 2015-04-08 20:44:59]

The CQ bit was checked by pdr@chromium.org

[pdr., 2015-04-08 20:44:59]

The patchset sent to the CQ was uploaded after l-g-t-m from
chrishtr@chromium.org, dtu@chromium.org, skyostil@chromium.org
Link to the patchset: https://codereview.chromium.org/1066223002/#ps20001
(title: "Two blank lines")

[commit-bot: I haz the power, 2015-04-08 20:47:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1066223002/20001

[commit-bot: I haz the power, 2015-04-08 23:34:41]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-04-08 23:35:26]

Patchset 2 (id:??) landed as
https://crrev.com/378f8be1fc36b0878810f2cfeb9da8436cf95313
Cr-Commit-Position: refs/heads/master@{#324307}