flakiness dashboard should only keep the last 500 runs
Created attachment 134397 [details] Patch
Comment on attachment 134397 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=134397&action=review > Tools/ChangeLog:7 > + Would be nice if this had a sentence or two explaining why we need to change this.
Created attachment 134401 [details] update Changelog
Committed r112442: <http://trac.webkit.org/changeset/112442>