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kernel/tools/virtio/ringtest
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Andrew Lukoshko f45d456b82 Initial import of 4.18.0-553.60.1.el8_10
2025-07-14 21:06:33 +00:00
..
main.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
main.h Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
Makefile Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
noring.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
ptr_ring.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
README Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
ring.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
run-on-all.sh Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
virtio_ring_0_9.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
virtio_ring_inorder.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00
virtio_ring_poll.c Initial import of 4.18.0-553.60.1.el8_10 2025-07-14 21:06:33 +00:00

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