Re: XCode 3.1 frequently hangs
Re: XCode 3.1 frequently hangs
- Subject: Re: XCode 3.1 frequently hangs
- From: Larry Emdur <email@hidden>
- Date: Sat, 26 Jul 2008 13:35:59 -0700
Hi Greg,
On Jul 26, 2008, at 1:19 PM, Greg Guerin wrote:
Larry Emdur wrote:
... modify a file and save, you will get the beachball for about a
minute. I have experienced this on two different machines (MacPro
and MacBook Pro), both from clean installs.
The next time it happens, you should run Activity Monitor (paste its
name into Spotlight). Or run Activity Monitor first, then induce
Xcode into beachballing.
With Xcode beachballing, use the different Activity Monitor tabs to
see:
- is CPU maxed out?
no
- is Xcode consuming large percentages of CPU?
no
- is memory maxed out (all in use, none free)?
no
- are System Memory page ins and page outs increasing?
no, they are constant
- is there a lot of Disk Activity?
no, it is minor
If you induce Xcode into beachballing, you should probably note the
pre-beachballing state of affairs, so you can identify what
changes. Without a Before, the After might not be what it first
seems.
-- GG
The most interesting part of the sample is this:
1070 -[XCInvocationQueue
_processInvocationsInThreadSlotNumber:]
1070 -[XCInvocationQueue
_processNextInvocationInThreadSlotNumber:]
1070 -[NSInvocation invoke]
1070 __invoking___
1070 -[PBXProjectIndex _indexBackground:]
1070 -[PBXDevKitIndexingEngine
indexFileAtAbsolutePath:withSettings:]
1070 ObjcParse::ObjcParse(TokenStream*,
ParseErrorStream*, ObjcActions*, int)
1070 ObjcParse::nextToken()
1070 Cpp::nextToken()
1070 Cpp::nextToken0()
1070 Cpp::header(Token*, TokenType)
1070 Cpp::sysStream(char const*,
TokenType, signed char)
1070
PBXIndexCppActions::getSystemPathForHeader(char const*, char*)
1070 -
[NSString(TSPathUtilities) PBX_stringByResolvingSymlinksInPath]
1070 -
[NSString(NSPathUtilities) _stringByResolvingSymlinksInPathUsingCache:]
1070 lstat
1070 lstat
It is 100% reproducible. I never saw this with xcode v3.0.
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