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-rw-r--r--tools/virtio/ringtest/README4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/virtio/ringtest/README b/tools/virtio/ringtest/README
index 34e94c46104f..d83707a336c9 100644
--- a/tools/virtio/ringtest/README
+++ b/tools/virtio/ringtest/README
@@ -1,2 +1,6 @@
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