Find Heap Bound (bp #1648)

[mergify]

This is an automated backport of pull request #1648 done by Mergify

Cherry-pick of f7ae514 has failed:

On branch mergify/bp/1.2.x/pr-1648
Your branch is ahead of 'origin/1.2.x' by 1 commit.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit f7ae514f.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:

	new file:   benchmark/scripts/find_heap_bound.py
	modified:   benchmark/scripts/monitor_job.py

Unmerged paths:
  (use "git add <file>..." to mark resolution)

	both modified:   .travis.yml

To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

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