Closed Bug 1398033 Opened 2 years ago Closed 2 years ago
Free dirty pages on memory pressure
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Comment on attachment 8905795 [details] Bug 1398033 - Free dirty pages on memory pressure. https://reviewboard.mozilla.org/r/177600/#review182652 Do you have any sample measurements before and after?
Attachment #8905795 - Flags: review?(n.nethercote) → review+
Before: https://queue.taskcluster.net/v1/task/MGoinDX7TUmKKWIobBFYbA/runs/0/artifacts/public/test_info//memory-report-TabsOpenForceGC-2.json.gz After: https://queue.taskcluster.net/v1/task/clGKH6KpRRK_7irs8-lXYA/runs/0/artifacts/public/test_info//memory-report-TabsOpenForceGC-2.json.gz That does get us closer to 0 on page-cache, although not really 0. There could be a timing problem with jemalloc_free_dirty_pages being dispatched to the main thread (on top of other things happening in other threads).
Pushed by firstname.lastname@example.org: https://hg.mozilla.org/integration/autoland/rev/d212f4ad3166 Free dirty pages on memory pressure. r=njn
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