Messages in this thread | | | Date | Thu, 18 Oct 2012 16:24:04 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH V3] block/throttle: Add IO throttled information in blkio.throttle |
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Hello, Vivek.
On Wed, Oct 17, 2012 at 09:49:45AM -0400, Vivek Goyal wrote: > Can you explain a bit more. Whe do you mean by "total number queued". I > think throttle.io_queued will total number of bios queued in the cgroup > at the time of query.
Instead of exposing the number that blk-throttle currently has deferred, we can expose the number of bios that have been sent to blk-throttle and the number of bios which left blk-throttle, both monotically increasing and the difference indicating the number being deferred. That way we can stick to the usual stats facility.
Thanks.
-- tejun
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