On Tue, Oct 05, 2021 at 09:29:20AM -0600, Jens Axboe wrote: > Hi, > > As some are probably aware, I've been doing efficiency chasing for > block devices using io_uring. Currently we can do about 5.1M IOPS using > a single logical core of a single physical core, but that's with a kernel > config that's shaved down. Enabling BLK_CGROUP and performance drops to > ~3.6M for the same test. > > These two patches bring us to 3.9M, which is a nice improvement. More > work to be done here. Acked-by: Tejun Heo <tj@xxxxxxxxxx> Thanks. -- tejun
