[webkit-reviews] review requested: [Bug 69774] REGRESSION: High frequency memory warnings cause Safari to hog the CPU doing useless garbage collection : [Attachment 110379] Proposed patch

[bugzilla-daemon at webkit.org]

Michael Saboff <msaboff at apple.com> has asked  for review:
Bug 69774: REGRESSION: High frequency memory warnings cause Safari to hog the
CPU doing useless garbage collection
https://bugs.webkit.org/show_bug.cgi?id=69774

Attachment 110379: Proposed patch
https://bugs.webkit.org/attachment.cgi?id=110379&action=review

------- Additional Comments from Michael Saboff <msaboff at apple.com>
This patch throttles low memory events to no more frequent than once every 5
seconds.  It will drop low memory events, but since the original problem is too
many events we'll respond when needed later.