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linux/tools/virtio/ringtest
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Halil Pasic 47a4c49af6 tools/virtio/ringtest: tweaks for s390 
Make ringtest work on s390 too.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Acked-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2017-01-19 23:46:32 +02:00
..
main.c ringtest: poll for new buffers once before updating event index 2016-10-31 00:21:43 +02:00
main.h tools/virtio/ringtest: tweaks for s390 2017-01-19 23:46:32 +02:00
Makefile ringtest: use link-time optimization 2016-10-31 00:21:42 +02:00
noring.c ringtest: commonize implementation of poll_avail/poll_used 2016-10-31 00:21:43 +02:00
ptr_ring.c ringtest: commonize implementation of poll_avail/poll_used 2016-10-31 00:21:43 +02:00
README
ring.c ringtest: commonize implementation of poll_avail/poll_used 2016-10-31 00:21:43 +02:00
run-on-all.sh tools/virtio/ringtest: fix run-on-all.sh for offline cpus 2017-01-19 23:46:31 +02:00
virtio_ring_0_9.c ringtest: commonize implementation of poll_avail/poll_used 2016-10-31 00:21:43 +02:00
virtio_ring_inorder.c
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