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linux/tools/virtio/ringtest
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Michael S. Tsirkin 52012619e5 ringtest: test build fix 
Recent changes to ptr_ring broke the ringtest
which lacks a likely() stub. Fix it up.

Fixes: 982fb490c2
	("ptr_ring: support zero length ring")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-08-15 05:01:23 +03:00
..
main.c
ringtest: pass buf != NULL
2016-05-22 19:44:14 +03:00
main.h
tools/virtio: add ringtest utilities
2016-01-26 10:18:30 +02:00
Makefile
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-06-30 05:03:36 -04:00
noring.c
tools/virtio: add noring tool
2016-06-06 13:00:11 +03:00
ptr_ring.c
ringtest: test build fix
2016-08-15 05:01:23 +03:00
README
tools/virtio/ringtest: add usage example to README
2016-06-06 13:00:11 +03:00
ring.c
tools/virtio: add ringtest utilities
2016-01-26 10:18:30 +02:00
run-on-all.sh
tools/virtio/ringtest: fix run-on-all.sh to work without /dev/cpu
2016-06-06 13:00:11 +03:00
virtio_ring_0_9.c
virtio: add inorder option
2016-05-22 19:44:12 +03:00
virtio_ring_inorder.c
virtio: add inorder option
2016-05-22 19:44:12 +03:00
virtio_ring_poll.c
tools/virtio: add ringtest utilities
2016-01-26 10:18:30 +02:00

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