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Re: pkg/41181 (SIGUSR1 hangs apache22 rather than restarting)
The following reply was made to PR pkg/41181; it has been noted by GNATS.
From: Matthias Scheler <tron%NetBSD.org@localhost>
To: Hisashi T Fujinaka <htodd%twofifty.com@localhost>
Subject: Re: pkg/41181 (SIGUSR1 hangs apache22 rather than restarting)
Date: Fri, 10 Apr 2009 17:34:26 +0100
On Fri, Apr 10, 2009 at 09:31:04AM -0700, Hisashi T Fujinaka wrote:
> Certainly, but can you give me some quick pointers on ktrace?
You can attach to existing process by using "ktrace -p <process id>".
"ktrace" will write a file "ktrace.out" to the current directory
afterwards. You can look at that file with "kdump" or "ktruss".
> Do I launch httpd as a single process and attach to that?
That would probably help because you cannot be sure otherwise that
you trace the right process. You could also try to instrument all
Matthias Scheler http://zhadum.org.uk/
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