RESOLVED FIXED 134448
Reduce memory required for js/typedarray-zero-size.js 
https://bugs.webkit.org/show_bug.cgi?id=134448
Summary Reduce memory required for js/typedarray-zero-size.js
Michael Saboff
Reported 2014-06-30 10:11:34 PDT
LayoutTests/js/script-tests/typedarray-zero-size.js uses ~190MB which can cause havoc on devices with small amounts of memory. This is especially true when running JSC stress tests where multiple instances of the test run concurrently. The test can be modified to still test for the original bug fixed in <http://trac.webkit.org/changeset/158583>, while using less memory.
Attachments
Patch (1.16 KB, patch)
2014-06-30 10:14 PDT, Michael Saboff 		darin: review+
DetailsFormatted DiffDiff
Patch with loop count of 4000 (1.35 KB, patch)
2014-06-30 11:20 PDT, Michael Saboff 		mhahnenberg: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Michael Saboff
Comment 1 2014-06-30 10:14:26 PDT
Created attachment 234079 [details] Patch Verified that this catches the original issue by backing out the code change in <http://trac.webkit.org/changeset/158583>
Michael Saboff
Comment 2 2014-06-30 10:37:39 PDT
Committed r170586: <http://trac.webkit.org/changeset/170586>
Michael Saboff
Comment 3 2014-06-30 11:19:00 PDT
The first patch fixed the memory use issue on most devices. Still fails on an older iPad. Going to reduce the loop count.
Michael Saboff
Comment 4 2014-06-30 11:20:23 PDT
Created attachment 234082 [details] Patch with loop count of 4000 With a loop count of 4000, we still catch the original issue and it works on all the smaller memory devices I tested.
Mark Hahnenberg
Comment 5 2014-06-30 11:21:50 PDT
Comment on attachment 234082 [details] Patch with loop count of 4000 r=me
Michael Saboff
Comment 6 2014-06-30 11:22:54 PDT
Committed r170591: <http://trac.webkit.org/changeset/170591>
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