HOWTO: update to note base of latencies in minimal/terse output

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/HOWTO b/HOWTO
index 62c70cb4d3d4c25268c0b8291da79bac5f5397d7..9263da2feac2e1151d78b58c7ddb023ca1ea507d 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1469,17 +1469,17 @@ Split up, the format is as follows:
        terse version, fio version, jobname, groupid, error
        READ status:
                Total IO (KB), bandwidth (KB/sec), IOPS, runtime (msec)
-               Submission latency: min, max, mean, deviation
-               Completion latency: min, max, mean, deviation
+               Submission latency: min, max, mean, deviation (usec)
+               Completion latency: min, max, mean, deviation (usec)
                Completion latency percentiles: 20 fields (see below)
-               Total latency: min, max, mean, deviation
+               Total latency: min, max, mean, deviation (usec)
                Bw: min, max, aggregate percentage of total, mean, deviation
        WRITE status:
                Total IO (KB), bandwidth (KB/sec), IOPS, runtime (msec)
-               Submission latency: min, max, mean, deviation
-               Completion latency: min, max, mean, deviation
+               Submission latency: min, max, mean, deviation (usec)
+               Completion latency: min, max, mean, deviation (usec)
                Completion latency percentiles: 20 fields (see below)
-               Total latency: min, max, mean, deviation
+               Total latency: min, max, mean, deviation (usec)
                Bw: min, max, aggregate percentage of total, mean, deviation
        CPU usage: user, system, context switches, major faults, minor faults
        IO depths: <=1, 2, 4, 8, 16, 32, >=64