linuxOS_PX30_CAR/kernel/tools/virtio/ringtest
2026-01-20 14:00:13 +08:00
..
main.c change jiu ding logo 2026-01-20 14:00:13 +08:00
main.h change jiu ding logo 2026-01-20 14:00:13 +08:00
Makefile change jiu ding logo 2026-01-20 14:00:13 +08:00
noring.c change jiu ding logo 2026-01-20 14:00:13 +08:00
ptr_ring.c change jiu ding logo 2026-01-20 14:00:13 +08:00
README change jiu ding logo 2026-01-20 14:00:13 +08:00
ring.c change jiu ding logo 2026-01-20 14:00:13 +08:00
run-on-all.sh change jiu ding logo 2026-01-20 14:00:13 +08:00
virtio_ring_0_9.c change jiu ding logo 2026-01-20 14:00:13 +08:00
virtio_ring_inorder.c change jiu ding logo 2026-01-20 14:00:13 +08:00
virtio_ring_poll.c change jiu ding logo 2026-01-20 14:00:13 +08:00

Partial implementation of various ring layouts, useful to tune virtio design.
Uses shared memory heavily.

Typical use:

# sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring