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8e93c1acd1
The real vrate iocost inuse is not base_vrate, but the atomic vtime_rate.
We need iocost_monitor tool to display this real vrate that iocost use,
to check if the boosted compensated vrate is normal.
Effect after change:
nvme0n1 RUN per=50.0ms cur_per=172116.580:v1040587.433 busy= +0 \
vrate=135.00%:270.00% params=ssd_dfl(CQ)
^
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this is real vrate inuse
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Link: https://lore.kernel.org/r/20230804065039.8885-2-chengming.zhou@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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|---|---|---|
| .. | ||
| .gitignore | ||
| cgroup_event_listener.c | ||
| iocost_coef_gen.py | ||
| iocost_monitor.py | ||
| Makefile | ||
| memcg_shrinker.py | ||
| memcg_slabinfo.py | ||