IO_uring, NVMe & Other Block + Device Mapper Changes Merged For Linux 7.2
… The NVMe code for Linux 7.2 includes adding per-controller admin and I/O timeout sysfs attributes. …
Search
Tracked topic
Tracked topic
… The NVMe code for Linux 7.2 includes adding per-controller admin and I/O timeout sysfs attributes. …
… In high-IOPS scenarios 4k randread NVMe polling via io uring the pointless memset wasted memory write bandwidth; this improves IOPS by about 5% on ext4 and xfs." A 5% uplift to IOPS isn't bad for such a straight forward optimization. …