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Jetpack/kernel/kernel-4.9/tools/virtio/ringtest
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dchvs 31faf4d851 cti_kernel: Add CTI sources 
Elroy L4T r32.4.4 – JetPack 4.4.1
 		2021-03-15 20:15:11 -06:00
..
Makefile cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
README cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
main.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
main.h cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
noring.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
ptr_ring.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
ring.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
run-on-all.sh cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
virtio_ring_0_9.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
virtio_ring_inorder.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00
virtio_ring_poll.c cti_kernel: Add CTI sources 2021-03-15 20:15:11 -06:00

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