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Date:      Thu, 17 Nov 2011 00:34:43 -0800
From:      Doug Barton <dougb@FreeBSD.org>
To:        Daniil Cherednik <dcherednik@masterhost.ru>
Cc:        Kostik Belousov <kostikbel@gmail.com>, freebsd-apache@freebsd.org, freebsd-stable@freebsd.org, Jeremy Chadwick <freebsd@jdc.parodius.com>
Subject:   Re: 8.2 + apache == a LOT of sigprocmask
Message-ID:  <4EC4C723.9090606@FreeBSD.org>
In-Reply-To: <4EC4C623.4090207@masterhost.ru>
References:  <4EC17AAF.9050807@FreeBSD.org> <4EC17F57.5030008@FreeBSD.org> <20111115090745.GO50300@deviant.kiev.zoral.com.ua> <20111115100904.GA92795@icarus.home.lan> <4EC4ADC3.2060604@FreeBSD.org> <20111117074909.GL50300@deviant.kiev.zoral.com.ua> <4EC4C623.4090207@masterhost.ru>

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On 11/17/2011 00:30, Daniil Cherednik wrote:
> I am sorry for repeat (I wrote about it), but what do you think about
> this hack:

Danill, thanks, and sorry if I wasn't clear before, but the problem
we're seeing has a very clear pattern:

74195 httpd    0.000013 CALL  sigprocmask(SIG_BLOCK,0,0xbfbf89d4)

That the rtld calls don't exhibit.

Kostik, thanks for your more detailed response, we'll poke that a bit
and report back.


Doug

-- 

		"We could put the whole Internet into a book."
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