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Diffstat (limited to 'Documentation/block/kyber-iosched.txt')
| -rw-r--r-- | Documentation/block/kyber-iosched.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/block/kyber-iosched.txt b/Documentation/block/kyber-iosched.txt new file mode 100644 index 000000000000..e94feacd7edc --- /dev/null +++ b/Documentation/block/kyber-iosched.txt @@ -0,0 +1,14 @@ +Kyber I/O scheduler tunables +=========================== + +The only two tunables for the Kyber scheduler are the target latencies for +reads and synchronous writes. Kyber will throttle requests in order to meet +these target latencies. + +read_lat_nsec +------------- +Target latency for reads (in nanoseconds). + +write_lat_nsec +-------------- +Target latency for synchronous writes (in nanoseconds). |