diskutil: don't print terse disk util twice for json,terse output format

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index 4a910a1ac11716d57c3885cf2c2f4fd63f0fa944..6d80360574e0c89899756cbc6a1d9838293c9c81 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -1570,8 +1570,12 @@ log_avg_msec=int By default, fio will log an entry in the iops, latency,
                disk log, that can quickly grow to a very large size. Setting
                this option makes fio average the each log entry over the
                specified period of time, reducing the resolution of the log.
                disk log, that can quickly grow to a very large size. Setting
                this option makes fio average the each log entry over the
                specified period of time, reducing the resolution of the log.

-               Defaults to 0.
+               See log_max as well. Defaults to 0, logging all entries.

 
 

+log_max=bool   If log_avg_msec is set, fio logs the average over that window.
+               If you instead want to log the maximum value, set this option
+               to 1. Defaults to 0, meaning that averaged values are logged.
+.

 log_offset=int If this is set, the iolog options will include the byte
                offset for the IO entry as well as the other data values.
 
 log_offset=int If this is set, the iolog options will include the byte
                offset for the IO entry as well as the other data values.