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Re: I/O statistics per process
- From: fche at redhat dot com (Frank Ch. Eigler)
- To: systemtap at sources dot redhat dot com
- Date: 08 Dec 2006 14:09:38 -0500
- Subject: Re: I/O statistics per process
- References: <20060928151409.f0a9bda7.akpm@osdl.org> <0bb201c71a5d$1125a930$eeeea8c0@aldipc> <365540925.17780@ustc.edu.cn>
Fengguang Wu <fengguang.wu@gmail.com> wrote on LKML:
> [...]
> Andrew has added kernel support to it in -mm tree.
> Check this commit log:
> http://www.mail-archive.com/mm-commits@vger.kernel.org/msg02975.html
>
> io-accounting-core-statistics.patch
> io-accounting-write-accounting.patch
> io-accounting-write-cancel-accounting.patch
> [...]
When/if this set of patches makes it upstream, we might consider
adding a tapset to use its hooks or data structures to gather
script-accessible information.
- FChE