mirror of
https://github.com/torvalds/linux.git
synced 2024-12-03 17:41:22 +00:00
481eaec37e
This adds micro-benchmarks useful for tuning virtio ring layouts. Three layouts are currently implemented: - virtio 0.9 compatible one - an experimental extension bypassing the ring index, polling ring itself instead - an experimental extension bypassing avail and used ring completely Typical use: sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring It doesn't depend on the kernel directly, but it's handy to have as much virtio stuff as possible in one tree. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
3 lines
49 B
C
3 lines
49 B
C
#define RING_POLL 1
|
|
#include "virtio_ring_0_9.c"
|