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Date: Thu, 17 Nov 2011 14:24:01 +0400
From: Lev Serebryakov <lev@FreeBSD.org>
Organization: FreeBSD
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To: Kostik Belousov <kostikbel@gmail.com>
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Cc: freebsd-stable@freebsd.org, Daniil Cherednik <dcherednik@masterhost.ru>,
	Doug Barton <dougb@freebsd.org>, freebsd-apache@freebsd.org
Subject: Re: 8.2 + apache == a LOT of sigprocmask
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Hello, Kostik.
You wrote 17 =ED=EE=FF=E1=F0=FF 2011 =E3., 11:49:09:

> High-tech solution is to link with libunwind and add code into sigprocmas=
k()
> to gather the stacks. But I expect that gdb attach is enough.
 Proper high-tech solution is to use DTrace. It is very food in such
 things.

--=20
// Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>