Re: [Libguestfs] More parallelism in VDDK driver (was: Re: CFME-5.11.7.3 Perf. Tests)

Nir, BTW what are you using for performance testing? As far as I can tell it's not possible to make qemu-img convert use multi-conn when connecting to the source (which is going to be a problem if we want to use this stuff in virt-v2v). Instead I've hacked up a copy of this program from libnbd: https://github.com/libguestfs/libnbd/blob/master/examples/threaded-reads-... so that it only does reads and aligns requests to 512 bytes. At least this is testing multi-conn, but there should be an easier way ... Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top