On 02/27/2014 09:08 PM, Gonglei (Arei) wrote:
> Add counters to log the times of updating the dirty bitmap.
> 
> Signed-off-by: ChenLiang <chenliang88@huawei.com>
> Signed-off-by: Gonglei <arei.gonglei@huawei.com>
> ---
>  arch_init.c | 20 ++++++++++++++++++++
>  1 file changed, 20 insertions(+)

Is it also worth updating MigrationStats in qapi-schema.json to expose
these counts to the end user, to help benchmarking decide how often your
optimizations hit for a given workload?


-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org