Date: Tue, 15 Jun 2004 21:10:12 -0700 From: JG <amd64list@jpgsworld.com> To: freebsd-threads@freebsd.org Subject: Re: Possible Threading problem with -CURRENT / MySQL? Message-ID: <5.2.0.9.2.20040615210919.01574ec8@mail.ojoink.com> In-Reply-To: <Pine.BSF.4.21.0406151620570.50415-100000@InterJet.elischer .org> References: <5.2.0.9.2.20040614183523.015cdaa0@mail.ojoink.com>
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> >As I suggested elsewhere: >----- quoted---- > >To check this you should try running systat -vmstat >while noticing the slowdown and try see what is at 100%. >if it turns out that you are NOT seeing disk or CPU limitted >then the next step would be to take a snapshot of operations using >ktrace -d -p (pid) for 20 second followe by krtace -C to turn it off >again. But actually that doesn't sound too rough.... I'll try it tomorrow evening and give a report. - Jeremy
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