Add option to skip delays when replaying traces
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/fio.1 b/fio.1
index c5c10af..1c0dc79 100644
--- a/fio.1
+++ b/fio.1
@@ -740,6 +740,12 @@
Replay the I/O patterns contained in the specified file generated by
\fBwrite_iolog\fR, or may be a \fBblktrace\fR binary file.
.TP
+.BI replay_no_stall \fR=\fPint
+While replaying I/O patterns using \fBread_iolog\fR the default behavior
+attempts to respect timing information between I/Os. Enabling
+\fBreplay_no_stall\fR causes I/Os to be replayed as fast as possible while
+still respecting ordering.
+.TP
.B write_bw_log \fR=\fPstr
If given, write a bandwidth log of the jobs in this job file. Can be used to
store data of the bandwidth of the jobs in their lifetime. The included
@@ -747,7 +753,7 @@
graphs. See \fBwrite_log_log\fR for behaviour of given filename. For this
option, the postfix is _bw.log.
.TP
-.B write_lat_log
+.B write_lat_log \fR=\fPstr
Same as \fBwrite_bw_log\fR, but writes I/O completion latencies. If no
filename is given with this option, the default filename of "jobname_type.log"
is used. Even if the filename is given, fio will still append the type of log.