is incremented for each sub\-job (i.e. when \fBnumjobs\fR option is
specified). This option is useful if there are several jobs which are
intended to operate on a file in parallel disjoint segments, with even
-spacing between the starting points.
+spacing between the starting points. Percentages can be used for this option.
+If a percentage is given, the generated offset will be aligned to the minimum
+\fBblocksize\fR or to the value of \fBoffset_align\fR if provided.
.TP
.BI number_ios \fR=\fPint
Fio will normally perform I/Os until it has exhausted the size of the region