Messages in this thread | | | Date | Mon, 24 Aug 2009 13:07:36 +0200 | From | Jens Axboe <> | Subject | Re: [PATCH] Seperate read and write statistics of in_flight requests |
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On Mon, Aug 24 2009, Nikanth Karthikesan wrote: > Currently, there is a single in_flight counter measuring the number of > requests in the request_queue. But some monitoring tools would like to know > how many read requests and write requests are in progress. Split the current > in_flight counter into two seperate counters for read and write. > > This patch is based on a patch from Mark Landis <mark.landis@teradata.com>
With fear of stating the obvious, this changes the output format of the exported stat files. This can/will break existing tools.
-- Jens Axboe
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