[Tracing] Use 8gb of heap space for map_single_trace commandline

[Tracing] Use 8gb of heap space for map_single_trace commandline

BUG=catapult:#627

Committed: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+/713fda11bd24f804b3134e1523ae9064db08defc

[nednguyen, 2016-09-20 21:53:21]

nednguyen@google.com changed reviewers:
+ charliea@chromium.org, nduca@chromium.org

[nednguyen, 2016-09-20 21:53:21]

This should allows us to get tbm2 metrics on abcnews.go.com page

[fmeawad, 2016-09-20 21:54:19]

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

[fmeawad, 2016-09-20 21:54:19]

lgtm

[nednguyen, 2016-09-21 10:50:44]

On 2016/09/20 21:54:19, fmeawad wrote:
> lgtm

I will add a heap memory stress test before landing this :P

[nednguyen, 2016-09-21 13:35:04]

On 2016/09/21 10:50:44, nednguyen wrote:
> On 2016/09/20 21:54:19, fmeawad wrote:
> > lgtm
> 
> I will add a heap memory stress test before landing this :P

Test added. Without the change, I verify that the test fails with:

#
# Fatal error in CALL_AND_RETRY_LAST
# Allocation failed - process out of memory
#

[27/27]
mre.map_single_trace_unittest.MapSingleTraceTests.testProcessingGiantTrace
failed unexpectedly:
  Traceback (most recent call last):
    File
"/usr/local/google/home/nednguyen/projects/catapult/tracing/tracing/mre/map_single_trace_unittest.py",
line 83, in testProcessingGiantTrace
      msg='\n'.join(str(f) for f in result.failures))
  AssertionError: Failure for job None with function handle /a.json and trace
handle Error:
  of type vinn runtime error while mapping trace. wtih description vinn runtime
error while mapping trace.. Stack:
  
  Unknown stack

[nednguyen, 2016-09-21 13:35:08]

The CQ bit was checked by nednguyen@google.com

[nednguyen, 2016-09-21 13:35:08]

The patchset sent to the CQ was uploaded after l-g-t-m from fmeawad@chromium.org
Link to the patchset: https://codereview.chromium.org/2353083003/#ps20001
(title: "Add testProcessingGiantTrace")

[commit-bot: I haz the power, 2016-09-21 13:35:15]

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

[nednguyen(REVIEW IN OTHER ACC), 2016-09-21 13:56:15]

The CQ bit was unchecked by nednguyen@chromium.org

[nednguyen, 2016-09-21 13:58:48]

The CQ bit was checked by nednguyen@google.com

[nednguyen, 2016-09-21 13:58:49]

The patchset sent to the CQ was uploaded after l-g-t-m from fmeawad@chromium.org
Link to the patchset: https://codereview.chromium.org/2353083003/#ps40001
(title: "Remove debugging code")

[commit-bot: I haz the power, 2016-09-21 13:58:55]

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, 2016-09-21 14:20:48]

Description was changed from

==========
[Tracing] Use 8gb of heap space for map_single_trace commandline

BUG=catapult:#627
==========

to

==========
[Tracing] Use 8gb of heap space for map_single_trace commandline

BUG=catapult:#627

Committed:
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...
==========

[commit-bot: I haz the power, 2016-09-21 14:20:50]

Committed patchset #3 (id:40001) as
https://chromium.googlesource.com/external/github.com/catapult-project/catapu...