Date: Wed, 30 Jan 2008 14:17:27 +0300 From: pluknet <pluknet@gmail.com> To: "Pietro Cerutti" <gahr@gahr.ch> Cc: freebsd-hackers@freebsd.org Subject: Re: struct devstat's bytes[] meaning Message-ID: <a31046fc0801300317j6e0fe86eh955d3663bd152eba@mail.gmail.com> In-Reply-To: <479F75D9.4070301@gahr.ch> References: <479F75D9.4070301@gahr.ch>
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On 29/01/2008, Pietro Cerutti <gahr@gahr.ch> wrote: > Hi list, > > I'm trying to get device IO status (i.e. read and written bytes) by > using the devstat interface, and I wrote this small program (mostly > inspired by the gkrellm2 port freebsd.c system-dependent module). [snip] > > Now, I suppose that those two numbers represent the amount of IO > generated within some time slice, but I can't find any documentation on > it... > Did you look at devstat(3) ? I think there is all you need to know about devstat library. wbr, pluknet
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