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Michael S. Tsirkin 139ab4d4e6 tools/virtio: add noring tool

Useful to measure testing framework overhead.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2016-06-06 13:00:11 +03:00

main.c

ringtest: pass buf != NULL

2016-05-22 19:44:14 +03:00

main.h

…

Makefile

tools/virtio: add noring tool

2016-06-06 13:00:11 +03:00

noring.c

tools/virtio: add noring tool

2016-06-06 13:00:11 +03:00

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