[PATCH] Update irange documentation

[fio.git] / HOWTO

diff --git a/HOWTO b/HOWTO
index a9ee7ab12be207af57300370476e263af0e740a0..4370c9f3607ff7fdc1b72f380dcc9eb3bf3662a3 100644 (file)
--- a/HOWTO
+++ b/HOWTO
@@ -179,7 +179,10 @@ siint      SI integer. A whole number value, which may contain a postfix
 bool   Boolean. Usually parsed as an integer, however only defined for
        true and false (1 and 0).
 irange Integer range with postfix. Allows value range to be given, such
-       as 1024-4096. Also see siint.
+       as 1024-4096. A colon may also be used as the seperator, eg
+       1k:4k. If the option allows two sets of ranges, they can be
+       specified with a ',' or '/' delimiter: 1k-4k/8k-32k. Also see
+       siint.
 
 With the above in mind, here follows the complete list of fio job
 parameters.
@@ -532,9 +535,9 @@ direction, the output looks like:
 
 Client1 (g=0): err= 0:
   write: io=    32MiB, bw=   666KiB/s, runt= 50320msec
-    slat (msec): min=    0, max=  136, avg= 0.03, dev= 1.92
-    clat (msec): min=    0, max=  631, avg=48.50, dev=86.82
-    bw (KiB/s) : min=    0, max= 1196, per=51.00%, avg=664.02, dev=681.68
+    slat (msec): min=    0, max=  136, avg= 0.03, stdev= 1.92
+    clat (msec): min=    0, max=  631, avg=48.50, stdev=86.82
+    bw (KiB/s) : min=    0, max= 1196, per=51.00%, avg=664.02, stdev=681.68
   cpu        : usr=1.49%, sys=0.25%, ctx=7969
 
 The client number is printed, along with the group id and error of that