Date: Wed, 13 Feb 2008 13:06:58 +0100 From: Attila Nagy <bra@fsn.hu> To: =?UTF-8?B?SklOTUVJIFRhdHV5YSAvIOelnuaYjumBlOWTiQ==?= <Jinmei_Tatuya@isc.org> Cc: freebsd-performance@freebsd.org, bind-users@isc.org Subject: Re: max-cache-size doesn't work with 9.5.0b1 Message-ID: <47B2DD62.6020507@fsn.hu> In-Reply-To: <m2tzkexdo7.wl%Jinmei_Tatuya@isc.org> References: <475B0F3E.5070100@fsn.hu> <m2lk6g71bc.wl%Jinmei_Tatuya@isc.org> <479DFE74.8030004@fsn.hu> <m2k5ltke09.wl%Jinmei_Tatuya@isc.org> <479F02A7.9020607@fsn.hu> <m24pcwt5b7.wl%Jinmei_Tatuya@isc.org> <47A614E9.4030501@fsn.hu> <m2wspkpl7r.wl%Jinmei_Tatuya@isc.org> <47A77A13.6010802@fsn.hu> <m2zlueohxk.wl%Jinmei_Tatuya@isc.org> <47B1D2F4.5070304@fsn.hu> <m2tzkexdo7.wl%Jinmei_Tatuya@isc.org>
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On 02/12/08 18:55, JINMEI Tatuya / 神明達哉 wrote: > At Tue, 12 Feb 2008 18:10:12 +0100, > Attila Nagy <bra@fsn.hu> wrote: > > >>> Then named will listen on [your_ip_address]:some_port, and you can >>> browse internal statistics by accessing >>> http://[your_ip_address]:some_port with your browser. When you notice >>> the memory starts growing, retrieving the information several times, >>> and compare the "Memory" section at the end of the page. If the >>> memory hog is inside named, there should be significant growth in some >>> of the rows accordingly. >>> >>> >> Here are the results: >> http://people.fsn.hu/~bra/freebsd/bind950-memory-20080212/ >> and at the end, the relevant line from top. >> >> Is this FreeBSD leaking then? >> > > Looking at the last stat > http://people.fsn.hu/~bra/freebsd/bind950-memory-20080212/bind4 > even the total of "MaxUse" is about 69MB, while the ps output > indicates the resident size is 441MB. So, yes, there should be > something odd not directly related to the named's (normal) behavior. > > Can you try the same test with only one worker thread (by using the > '-n 1' command line option)? Then we may be able to chase the problem > further. > Of course. See the bindn1 files at the same location. (only the memory section included) The effect is pretty much the same. -- Attila Nagy e-mail: Attila.Nagy@fsn.hu Free Software Network (FSN.HU) phone: +3630 306 6758 http://www.fsn.hu/
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