Re: asynch descriptor resize wait event

From: Yong Huang <>
Date: Fri, 21 May 2010 07:57:53 -0700 (PDT)
Message-ID: <>

> Beside, I would like to see the result of strace(system call
> tracer) for the hung session for more information like which
> system call was being stuck with which parameters...
> ================================
> Dion Cho - Oracle Performance Storyteller

Good point. Also helpful is the process call stack. The easiest way to get to see that is by running "pstack <shadow process id>". The top part of the stack may give us a clue.

You can install this little utility now. On Red Hat 4, as root, "up2date pstack".

Yong Huang       

Received on Fri May 21 2010 - 09:57:53 CDT

Original text of this message