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linux/tools/virtio/ringtest
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Michael S. Tsirkin 59e6ae5324 ptr_ring: support resizing multiple queues 
Sometimes, we need support resizing multiple queues at once. This is
because it was not easy to recover to recover from a partial failure
of multiple queues resizing.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-01 05:32:17 -04:00
..
main.c
ringtest: pass buf != NULL
2016-05-22 19:44:14 +03:00
main.h
…
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
ptr_ring: support resizing multiple queues
2016-07-01 05:32:17 -04:00
README
tools/virtio/ringtest: add usage example to README
2016-06-06 13:00:11 +03:00
ring.c
…
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
…

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