Date: Tue, 18 Aug 2015 21:49:12 -0400 From: "Michael W. Lucas" <mwlucas@michaelwlucas.com> To: Ryan Stone <rysto32@gmail.com> Cc: "freebsd-fs@freebsd.org" <fs@freebsd.org> Subject: Re: dtrace script for io latency/throughput Message-ID: <20150819014912.GA1707@mail.michaelwlucas.com> In-Reply-To: <CAFMmRNzh9Yh9OBo9PVJ0MDKnD5gmzmDc3_dVGqNVJB8-0YUe-w@mail.gmail.com> References: <20150818172431.GA97967@mail.michaelwlucas.com> <CAFMmRNzh9Yh9OBo9PVJ0MDKnD5gmzmDc3_dVGqNVJB8-0YUe-w@mail.gmail.com>
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On Tue, Aug 18, 2015 at 06:07:44PM -0400, Ryan Stone wrote: > Try this: > [1]https://people.freebsd.org/~rstone/rw.d > I've run it on a recent-ish head and it appears to give reasonable > data. Brilliant, thank you! For the archives: if you want to see both reads and writes, you need to do something to generate both types of I/O. ==ml -- Michael W. Lucas - mwlucas@michaelwlucas.com, Twitter @mwlauthor http://www.MichaelWLucas.com/, http://blather.MichaelWLucas.com/
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