Date: Thu, 11 Aug 2005 17:18:49 -0300 From: Vinicius Pavanelli Vianna <ds@hacked.com.br> To: freebsd-questions@freebsd.org Subject: Process debugging Message-ID: <42FBB2A9.1010006@hacked.com.br>
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Hi folks :) I have studying the accounting system on FreeBSD but have one question, is there a way to do active accounting on a process basis? like collecting live information about threads, memory, cpu usage, syscalls and other stuff to something like a rrd database so i can check what happened when a process crashed or when the load came high on the systems? I had a crash other day on mysql and don't know what happened since it stopped to respond, i know this is much like some bug on mysql, but collecting this information i can know what happened, since this is a production server, i think it's not possible to simple start debugging it, and mysql didn't crashed or dumped core :/ Any information would be welcome, don't know if i could express what i need very well Thanks in advance,
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