RESOLVED FIXED 255226
[macOS] Tab Suspension ~3.5% Membuster MacBookAir8,2 regression 
https://bugs.webkit.org/show_bug.cgi?id=255226
Summary [macOS] Tab Suspension ~3.5% Membuster MacBookAir8,2 regression
Miguel Salinas
Reported 2023-04-10 08:27:24 PDT
When running the membuster benchmark on MacBookAir8,2 with background tab suspension enabled, we are seeing a ~8% regression in performance. It appears to be due to the process having too low of a priority when responding to low memory OS signals.
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Add attachment proposed patch, testcase, etc.
Miguel Salinas
Comment 1 2023-04-10 08:28:17 PDT
rdar://106969950
Miguel Salinas
Comment 2 2023-04-14 15:52:55 PDT
Pull request: https://github.com/WebKit/WebKit/pull/12763
EWS
Comment 3 2023-04-21 14:35:37 PDT
Committed 263264@main (0420e99f1060): <https://commits.webkit.org/263264@main> Reviewed commits have been landed. Closing PR #12763 and removing active labels.
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