On Fri, Nov 16, 2007 at 03:29:48PM +0000, Richard W.M. Jones wrote: > Hi, > > I was looking for a way to collect information on the amount of data > being written and read from block devices. The attached patch adds a > few counters to the BlockDriverState structure to collect this > information, and a new "info blockstats" monitor command to display it. > > This screenshot shows it in action: > > http://www.annexia.org/tmp/Screenshot-QEMU.png > > This is the sort of feature I'd really like to see merged into qemu > because it will let us enhance libvirt to centrally collect these stats > from qemu instances.
It looks good to me - this would be a very useful feature addition. Regards, Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|
