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Re: Troublesome app when scaling it up, how to proceed?
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Re: Troublesome app when scaling it up, how to proceed?


  • Subject: Re: Troublesome app when scaling it up, how to proceed?
  • From: Thomas Engelmeier <email@hidden>
  • Date: Thu, 25 Oct 2007 17:02:05 +0200


Am 25.10.2007 um 16:49 schrieb Gerben Wierda:

could zombie pipes be created when apps like tar do not explicitely close
stdout/stderr before exiting?

In the case I had to debug the autorelease pool wasn't drained when the main app was in the background. The NSTasks were not released and the assiciated NSPipes neither, which lead to filehandle exhaustion after processing around 100 files with four subtaks รก 2 handles.


Debugged with lsof and ObjectAlloc, the fix I described AFAIR here.

Regards,
	Tom_E
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  • Follow-Ups:
    • Re: Troublesome app when scaling it up, how to proceed?
      • From: "Gerben Wierda" <email@hidden>
References: 
 >Troublesome app when scaling it up, how to proceed? (From: Gerben Wierda <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: David Spooner <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: "Gerben Wierda" <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: Thomas Engelmeier <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: "Gerben Wierda" <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: Paul Sargent <email@hidden>)
 >Re: Troublesome app when scaling it up, how to proceed? (From: "Gerben Wierda" <email@hidden>)

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