Fio 1.44

[fio.git] / fio.1

diff --git a/fio.1 b/fio.1
index c5c10af44ae6c3df8d17980bd3e2b883d5cc717a..9ca38abcdc6c69e48f39ec6c7c1b9d03a1baa3f8 100644 (file)
--- a/fio.1
+++ b/fio.1
@@ -740,6 +740,18 @@ Write the issued I/O patterns to the specified file.
 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
+.BI replay_redirect \fR=\fPstr
+While replaying I/O patterns using \fBread_iolog\fR the default behavior
+is to replay the IOPS onto the major/minor device that each IOP was recorded
+from.  Setting \fBreplay_redirect\fR causes all IOPS to be replayed onto the
+single specified device regardless of the device it was recorded from.
+.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 +759,7 @@ fio_generate_plots script uses gnuplot to turn these text files into nice
 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.
@@ -979,7 +991,8 @@ Disk utilization.
 .PD
 .SH TERSE OUTPUT
 If the \fB\-\-minimal\fR option is given, the results will be printed in a
-semicolon-delimited format suitable for scripted use.  Note that the first
+semicolon-delimited format suitable for scripted use - a job description
+(if provided) follows on a new line.  Note that the first
 number in the line is the version number. If the output has to be changed
 for some reason, this number will be incremented by 1 to signify that
 change.  The fields are:
@@ -1041,12 +1054,24 @@ IO depth distribution:
 .B <=1, 2, 4, 8, 16, 32, >=64
 .RE
 .P
-IO latency distribution (ms):
+IO latency distribution:
+.RS
+Microseconds:
+.RS
+.B <=2, 4, 10, 20, 50, 100, 250, 500, 750, 1000
+.RE
+Milliseconds:
+.RS
+.B <=2, 4, 10, 20, 50, 100, 250, 500, 750, 1000, 2000, >=2000
+.RE
+.RE
+.P
+Error Info (dependant on continue_on_error, default off):
 .RS
-.B <=2, 4, 10, 20, 50, 100, 250, 500, 750, 1000, >=2000
+.B total # errors, first error code 
 .RE
 .P
-.B text description
+.B text description (if provided in config - appears on newline)
 .RE
 .SH AUTHORS
 .B fio