OpenCloudOS-Kernel/tools/cgroup
Chengming Zhou 68392b0020 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>
2023-08-08 15:43:03 -06:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
Makefile tools: fix cross-compile var clobbering 2018-02-21 15:35:42 -08:00
cgroup_event_listener.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
iocost_coef_gen.py blkcg: add tools/cgroup/iocost_coef_gen.py 2019-08-28 21:17:17 -06:00
iocost_monitor.py iocost_monitor: improve it by adding iocg wait_ms 2023-08-08 15:43:03 -06:00
memcg_shrinker.py tools:cgroup:memcg_shrinker remove redundant import 2023-01-18 17:12:59 -08:00
memcg_slabinfo.py tools/cgroup/slabinfo: update to work with struct slab 2022-02-21 11:34:49 +01:00