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JIRA: https://issues.redhat.com/browse/RHEL-25988 commit 68392b002023cb6dadd3d5044268470a7201b313 Author: Chengming Zhou <zhouchengming@bytedance.com> Date: Fri Aug 4 14:50:39 2023 +0800 iocost_monitor: improve it by adding iocg wait_ms 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> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20230804065039.8885-3-chengming.zhou@linux.dev Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Ming Lei <ming.lei@redhat.com> |
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| .. | ||
| .gitignore | ||
| Makefile | ||
| cgroup_event_listener.c | ||
| iocost_coef_gen.py | ||
| iocost_monitor.py | ||
| memcg_slabinfo.py | ||