Bug 164940

Summary: Figure out what to do with the extraPauseRatio GC scheduling feature or get rid of it
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal    
Priority: P2    
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 149432    

Filip Pizlo
Reported 2016-11-18 11:46:13 PST
I found that injecting a synthetic extra pause can help with GC convergence. I also found that putting a ceiling on mutator utilization and resetting the initialTime at the end of each fixpoint iteration has the same effect. It remains to be seen which feature is better, but the extraPauseRatio remains disabled for now because I'm starting to think that the MU ceiling is better.
Attachments
Filip Pizlo
Comment 1 2016-12-12 14:08:13 PST
*** This bug has been marked as a duplicate of bug 165758 ***
Note You need to log in before you can comment on or make changes to this bug.