Modify command 'block-latency-histogram-set' to make block histogram
interface common to use. And support block size histogram.
Thanks to Eric Blake&Vladimir Sementsov-Ogievskiy for the suggestions.
This command has been tested for half year on QEMU-2.12, and we found
that 3K+ virtual machines wri
Modify command 'block-latency-histogram-set' to make block histogram
interface common to use. And support block size histogram.
Thanks to Eric Blake&Vladimir Sementsov-Ogievskiy for the suggestions.
This command has been tested for half year on QEMU-2.12, and we found
that 3K+ virtual machines wri