util: imporve the precision of human size (#1778) #1782
Merged
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cherry-pick #1778 to release-3.0
Signed-off-by: nolouch nolouch@gmail.com
What problem does this PR solve?
user report the storage used about
![image](https://user-images.githubusercontent.com/6428910/65825868-ad3aa780-e2ae-11e9-824a-181ac1f9365b.png)
80GB
data but available do not change, like:What is changed and how it works?
improve the precision, default
.4f
.Check List
Tests