On 12/12/2012 06:46 AM, Paolo Bonzini wrote: > Yet another optimization is to extend the mirroring iteration to include more > adjacent dirty blocks. This limits the number of I/O operations and makes > mirroring efficient even with a small granularity. Most of the infrastructure > is already in place; we only need to put a loop around the computation of > the origin and sector count of the iteration. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > --- > block/mirror.c | 100 > +++++++++++++++++++++++++++++++++++++++------------------ > trace-events | 1 + > 2 files changed, 69 insertions(+), 32 deletions(-)
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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