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authorChao Fan <[email protected]>2016-10-26 10:41:28 +0800
committerJonathan Corbet <[email protected]>2016-11-19 10:38:58 -0700
commit9c240d757658a3ae9968dd309e674c61f07c7f48 (patch)
treea50facdb5fabc9864528e103eb41bb76b05e38e2 /tools/perf/scripts/python
parentca9667fcc855676aa5c35978f201034d38790829 (diff)
Change the document about iowait
The iowait is not reliable by reading from /proc/stat, so this method to get iowait is not suggested. And we mark it in the document. Signed-off-by: Cao Jin <[email protected]> Signed-off-by: Chao Fan <[email protected]> Signed-off-by: Jonathan Corbet <[email protected]>
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