Bug 80579 - DFG instruction count threshold should be lifted to 10000
Summary: DFG instruction count threshold should be lifted to 10000
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
Keywords: InRadar
Depends on:
Reported: 2012-03-08 01:05 PST by Filip Pizlo
Modified: 2017-11-15 13:11 PST (History)
2 users (show)

See Also:


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Description Filip Pizlo 2012-03-08 01:05:44 PST
This will increase coverage, help catch bugs, and help to find new performance optimization opportunities.

Currently doing so is neutral except in V8 run using the SunSpider harness, because of a slow-down in raytrace.  This appears to just be because of increase compilation time, with raytrace then running for such a short time that it never benefits from the optimized code.  We should explore ways of mitigating such slow-downs, but given that this change is neutral for V8 in the V8 harness it's not a huge priority.
Comment 1 Filip Pizlo 2012-03-08 01:06:32 PST
Reveiwed offline by Gavin.
Comment 2 Filip Pizlo 2012-03-08 01:07:11 PST
Landed in http://trac.webkit.org/changeset/110154
Comment 3 Radar WebKit Bug Importer 2017-11-15 13:11:17 PST