On Wed, Dec 09, 2020 at 02:19:50AM +0000, Pavel Begunkov wrote: > A benchmark got me 430KIOPS vs 540KIOPS, or +25% on bare metal. And perf > shows that bio_iov_iter_get_pages() was taking ~20%. The test is pretty > silly, but still imposing. I'll redo it closer to reality for next > iteration, anyway need to double check some cases. That is pretty impressive. But I only got this cover letter, not the actual patches..