Last Comment Bug 583323 - Implement performance measurement for OSX
: Implement performance measurement for OSX
Status: NEW
: dev-doc-needed
Product: Core
Classification: Components
Component: JavaScript Engine (show other bugs)
: Trunk
: All Mac OS X
: -- enhancement (vote)
: ---
Assigned To: Nobody; OK to take it and work on it
:
Mentors:
Depends on: 568863
Blocks:
  Show dependency treegraph
 
Reported: 2010-07-30 12:49 PDT by Zack Weinberg (:zwol)
Modified: 2015-03-25 16:38 PDT (History)
7 users (show)
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Iteration: ---
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Description Zack Weinberg (:zwol) 2010-07-30 12:49:05 PDT
Bug 568863 implements a generic performance measurement utility that provides
access to OS-level event counters from JavaScript, but it's only got a working
back-end for linux.  We want OSX and Windows back-ends as well.

This bug is for implementing the OSX back end.  The code will need to be
written by someone deeply familiar with Darwin and its capabilities in this
area.  You just need to code up js/src/perf/pm_osx.cpp and have the Makefile
build it - everything else is taken care of.

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