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Re: Systemtap generator for simple timings collection
- From: Mark Wielaard <mjw at redhat dot com>
- To: Fabio Olive Leite <fleite at redhat dot com>
- Cc: systemtap at sources dot redhat dot com
- Date: Mon, 03 Nov 2008 12:03:44 +0100
- Subject: Re: Systemtap generator for simple timings collection
- References: <200810241551.20337.fleite@redhat.com>
Hi Fabio,
On Fri, 2008-10-24 at 15:51 -0200, Fabio Olive Leite wrote:
> While working on a set of systemtaps to help us assess NFS performing
> regressions between RHEL releases (quite an obsession), I have abstracted
> my set of taps to the point where I actually made an AWK script that
> reads a list of kernel functions and generates a systemtap script that
> collects timings on those functions, outputing statistics on those timings
> when interrupted. I thought I would post it here as it became a generally
> interesting tool.
Nice! I added a reference to this on the systemtap wiki under "Systemtap
Applications": http://sourceware.org/systemtap/wiki/HomePage
Thanks,
Mark