Re: [Qemu-devel] [PATCH] Collecting block device statistics

2007-11-16 Thread Daniel P. Berrange
On Fri, Nov 16, 2007 at 03:29:48PM +, 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 > informati

[Qemu-devel] [PATCH] Collecting block device statistics

2007-11-16 Thread Richard W.M. Jones
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 screensho