Messages in this thread | | | Date | Mon, 7 Aug 2023 08:34:11 -1000 | From | Tejun Heo <> | Subject | Re: [PATCH 3/3] iocost_monitor: improve it by adding iocg wait_ms |
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On Fri, Aug 04, 2023 at 02:50:39PM +0800, chengming.zhou@linux.dev wrote: > From: Chengming Zhou <zhouchengming@bytedance.com> > > The iocg can have three throttled metrics: wait, debt, delay. This patch > add missing wait_ms to IocgStat to show the latest wait_ms of iocg. > > As we are here, group iocg usage percents "inflt%" and "usage%" together, > and group iocg throttled metrics "wait", "debt" and "delay" together. > > Effect after changes: > > nvme0n1 RUN per=50.0ms cur_per=177105.713:v1053528.587 busy= +0 vrate=135.00%:270.00% params=ssd_dfl(CQ) > active weight hweight% inflt% usage% wait debt delay > InterfererGroup0 * 100/ 100 54.28/ 9.09 0.34 24.07 0.00 0.00 0.00 > interfered * 84/ 1000 45.72/ 90.91 0.48 41.09 0.00 0.00 0.00 > > Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
For 1-3:
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
-- tejun
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