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-rw-r--r--doc/blkiomon.89
-rw-r--r--doc/blkparse.120
-rw-r--r--doc/blktrace.858
-rw-r--r--doc/btrecord.82
-rw-r--r--doc/btreplay.87
-rw-r--r--doc/btt.121
6 files changed, 109 insertions, 8 deletions
diff --git a/doc/blkiomon.8 b/doc/blkiomon.8
index aa5ece2..34fbba8 100644
--- a/doc/blkiomon.8
+++ b/doc/blkiomon.8
@@ -7,7 +7,7 @@ blkiomon \- monitor block device I/O based o blktrace data
.SH SYNOPSIS
.B blkiomon \-I \fIinterval\fR [ \-h \fIfile\fR ] [ \-b \fIfile\fR ]
-[ \-D \fIfile\fR ] [ \-Q \fIpath_name\fR
+[ \-d \fIfile\fR ] [ \-D \fIfile\fR ] [ \-Q \fIpath_name\fR
\-q \fImsg_queue_id\fR \-m \fImsg_id\fR ] [ \-V ]
.br
@@ -50,6 +50,13 @@ Human-readable output file. Use '\-' for stdout.
Binary output file. Use '\-' for stdout.
.RE
+\-d \fIfile\fR
+.br
+\-\-dump-lldd=\fIfile\fR
+.RS
+Output file for data emitted by low level device driver.
+.RE
+
\-D \fIfile\fR
.br
\-\-debug=\fIfile\fR
diff --git a/doc/blkparse.1 b/doc/blkparse.1
index 11dab65..9193dbe 100644
--- a/doc/blkparse.1
+++ b/doc/blkparse.1
@@ -58,6 +58,26 @@ option.
.SH OPTIONS
+\-A \fIhex-mask\fR
+.br
+\-\-set-mask=\fIhex-mask\fR
+.RS
+Set filter mask to \fIhex-mask\fR, see blktrace (8) for masks
+.RE
+
+\-a \fImask\fR
+.br
+\-\-act-mask=\fImask\fR
+.RS
+Add \fImask\fR to current filter, see blktrace (8) for masks
+.RE
+
+\-D \fIdir\fR
+.br
+\-\-input-directory=\fIdir\fR
+.RS
+Prepend \fIdir\fR to input file names
+.RE
\-b \fIbatch\fR
.br
diff --git a/doc/blktrace.8 b/doc/blktrace.8
index 50b3a62..b5e69b7 100644
--- a/doc/blktrace.8
+++ b/doc/blktrace.8
@@ -105,23 +105,59 @@ Adds \fIdev\fR as a device to trace
\-I \fIfile\fR
.br
-\-\-input-devs=\fIfile\fR
+\-\-input\-devs=\fIfile\fR
.RS
Adds the devices found in \fIfile\fR as devices to trace
.RE
\-n \fInum\-sub\fR
.br
-\-\-num\-sub=\fInum-sub\fR
+\-\-num\-sub\-buffers=\fInum-sub\fR
.RS
Specifies number of buffers to use. blktrace defaults to 4 sub buffers.
.RE
-\-o \fIfile\fR
+\-l
.br
-\-\-output=\fIfile\fR
+\-\-listen
.RS
-Prepend \fIfile\fR to output file name(s)
+Run in network listen mode (blktrace server)
+.RE
+
+\-h \fIhostname\fR
+.br
+\-\-host=\fIhostname\fR
+.RS
+Run in network client mode, connecting to the given host
+.RE
+
+\-p \fInumber\fR
+.br
+\-\-port=\fInumber\fR
+.RS
+Network port to use (default 8462)
+.RE
+
+\-s
+.br
+\-\-no\-sendfile
+.RS
+Make the network client NOT use sendfile() to transfer data
+.RE
+
+\-o \fIbasename\fR
+.br
+\-\-output=\fIbasename\fR
+.RS
+Specifies base name for input files. Default is device.blktrace.cpu.
+Specifying -o - runs in live mode with blkparse (writing data to standard out).
+.RE
+
+\-D \fIdir\fR
+.br
+\-\-output\-dir=\fIdir\fR
+.RS
+Prepend \fIfile\fR to output file name(s)
This only works when supplying a single device, or when piping the output
via "-o -" with multiple devices.
@@ -134,9 +170,17 @@ via "-o -" with multiple devices.
Specifies debugfs mount point
.RE
+\-v
+.br
+\-\-version
+.RS
+Outputs version
+.RE
+
\-V
.br
-\-\-version
+\-\-version
+.RS
Outputs version
.RE
@@ -175,6 +219,8 @@ line options.
\fIwrite\fR: write traces
.br
\fInotify\fR: trace messages
+.br
+\fIdrv_data\fR: additional driver specific trace
.RE
diff --git a/doc/btrecord.8 b/doc/btrecord.8
index c0655ab..dd92396 100644
--- a/doc/btrecord.8
+++ b/doc/btrecord.8
@@ -107,7 +107,7 @@ Show version number and exit.
\-m <\fInanoseconds\fR>
.br
-\-\-input\-base=<\fInanoseconds\fR>
+\-\-max\-bunch\-time=<\fInanoseconds\fR>
.RS
The \fI\-m\fR option requires a single parameter which specifies an
amount of time (in nanoseconds) to include in any one bunch of IOs that
diff --git a/doc/btreplay.8 b/doc/btreplay.8
index 1efcd0d..118dc10 100644
--- a/doc/btreplay.8
+++ b/doc/btreplay.8
@@ -168,6 +168,13 @@ When specified on the command line, all pre-bunch stall indicators will be
ignored. IOs will be replayed without inter-bunch delays.
.RE
+\-x <\fIfactor\fR>
+.br
+\-\-acc\-factor=<\fIfactor\fR>
+.RS
+Specify acceleration factor. Default value is 1 (no acceleration).
+.RE
+
\-v
.br
\-\-verbose
diff --git a/doc/btt.1 b/doc/btt.1
index 60d28ac..28cf912 100644
--- a/doc/btt.1
+++ b/doc/btt.1
@@ -30,6 +30,8 @@ btt \- analyse block i/o traces produces by blktrace
.br
[ \-L <\fIfreq\fR> | \-\-periodic\-latencies=<\fIfreq\fR> ]
.br
+[ \-m <\fIoutput name\fR> | \-\-seeks\-per\-second=<\fIoutput name\fR> ]
+.br
[ \-M <\fIdev map\fR> | \-\-dev\-maps=<\fIdev map\fR>
.br
[ \-o <\fIoutput name\fR> | \-\-output\-file=<\fIoutput name\fR> ]
@@ -58,6 +60,8 @@ btt \- analyse block i/o traces produces by blktrace
.br
[ \-V | \-\-version ]
.br
+[ \-X | \-\-easy\-parse\-avgs ]
+.br
[ \-z <\fIoutput name\fR> | \-\-q2d\-latencies=<\fIoutput name\fR> ]
.br
[ \-Z | \-\-do\-active ]
@@ -201,6 +205,15 @@ Q2C and D2C latencies. The frequency specified will regulate how often
an average latency is output -- a floating point value expressing seconds.
.RE
+.B \-m <\fIoutput name\fR>
+.br
+.B \-\-seeks\-per\-second=<\fIoutput name\fR>
+.RS 4
+Trigger btt to output seeks-per-second information. The first column will
+contain a time value (seconds), and the second column will indicate the
+number of seeks per second at that point.
+.RE
+
.B \-M <\fIdev map\fR>
.br
.B \-\-dev\-maps=<\fIdev map\fR>
@@ -332,6 +345,14 @@ Shows the version of btt.
Requests a more verbose output.
.RE
+.B \-X
+.br
+.B \-\-easy\-parse\-avgs
+.RS 4
+Provide data in an easy-to-parse form and write it to a file
+with .avg exentsion
+.RE
+
.B \-z <\fIoutput name\fR>
.br
.B \-\-q2d\-latencies=<\fIoutput name\fR>