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openEuler_kernel_rk3588/tools/virtio/ringtest
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main.c
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main.h
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Makefile
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noring.c
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ptr_ring.c
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README
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ring.c
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run-on-all.sh
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virtio_ring_0_9.c
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virtio_ring_inorder.c
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virtio_ring_poll.c
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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