On Sat, Oct 16, 2021 at 08:06:22PM -0600, Jens Axboe wrote: > Wire up using an io_comp_batch for f_op->iopoll(). If the lower stack > supports it, we can handle high rates of polled IO more efficiently. > > This raises the single core efficiency on my system from ~6.1M IOPS to > ~6.6M IOPS running a random read workload at depth 128 on two gen2 > Optane drives. > > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>
