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Re: Xcode burning CPU
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Re: Xcode burning CPU


  • Subject: Re: Xcode burning CPU
  • From: Rick Mann <email@hidden>
  • Date: Wed, 6 Aug 2008 16:31:59 -0700


On Aug 6, 2008, at 16:21:58, Sean McBride wrote:

Funny you should post this now... At this very moment, Xcode is using
100% of one of my CPUs also.  Shark shows the main culprit as:


I did "sample process" in Activity Monitor, and the first few lines show the following. I don't really know how to use those various tools.

Sampling process 223 for 3 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Analysis of sampling Xcode (pid 223) every 1 millisecond
Call graph:
447 Thread_2503
447 0x2c82
447 NSApplicationMain
447 -[NSApplication run]
447 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
447 _DPSNextEvent
447 BlockUntilNextEventMatchingListInMode
447 ReceiveNextEventCommon
447 RunCurrentEventLoopInMode
447 CFRunLoopRunInMode
447 CFRunLoopRunSpecific
447 __CFMachPortPerform
447 __NSFireMachPort
447 -[SCMManager handlePortMessage:]
447 -[SCMRequest reportFinished]
447 extractPerforceRevisionFromMessage
447 -[SCMSandbox handleFinishedRequest:]
447 -[SCMModel handleFinishedRequest:]
447 -[SCMRequest reportCompletionWithCode:]
447 - [XCSourceControlManager finishRequestNoSheet:]
420 -[PBXFileReference scmInfo]
420 -[PBXFileReference fileType]
420 - [PBXFileReference _getEffectiveFileType:fileProperties:]
346 +[PBXFileType fileTypeForPath:getExtraFileProperties:]
148 pread$UNIX2003
148 pread $UNIX2003
78 +[PBXFileType fileTypeUsingFileAttributesAtPath:]




--
Rick

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References: 
 >Xcode burning CPU (From: Rick Mann <email@hidden>)
 >Re: Xcode burning CPU (From: "Sean McBride" <email@hidden>)

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