On Tue, 17 Jan 2023 17:36:36 +0530, Anuj Gupta wrote: > This series extends bio pcpu caching for normal / IRQ-driven > uring-passthru I/Os. Earlier, only polled uring-passthru I/Os could > leverage bio-cache. After the series from Pavel[1], bio-cache can be > leveraged by normal / IRQ driven I/Os as well. t/io_uring with an Optane > SSD setup shows +7.21% for batches of 32 requests. > > [1] https://lore.kernel.org/io-uring/cover.1666347703.git.asml.silence@xxxxxxxxx/ > > [...] Applied, thanks! [1/2] nvme: set REQ_ALLOC_CACHE for uring-passthru request commit: 988136a307157de9e6e9d27ee9f7ea24ee374f32 [2/2] block: extend bio-cache for non-polled requests commit: 934f178446b11f621ab52e83211ebf399896db47 Best regards, -- Jens Axboe
