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tegrakernel/kernel/kernel-4.9/tools/virtio/ringtest
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Steve Groesz 13b6b5b6cf initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
..
Makefile initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
README initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
main.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
main.h initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
noring.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
ptr_ring.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
ring.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
run-on-all.sh initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
virtio_ring_0_9.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
virtio_ring_inorder.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00
virtio_ring_poll.c initial commit tegra kernel 32.6.1 2022-02-16 09:13:02 -06:00

README 

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