.\" This file was generated using help2man 1.40.10.
.TH USAGE: "1" "December 2012" "Usage: seekwatcher [options]"
.SH NAME
seekwatcher - utility to visualize block I/O patterns
.SH SYNOPSIS
.B seekwatcher
[\fIoptions\fR]
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-d\fR DEVICE, \fB\-\-device\fR=\fIDEVICE\fR
Device for blktrace
.TP
\fB\-D\fR BLKTRACE_DESTINATION, \fB\-\-blktrace\-destination\fR=\fIBLKTRACE_DESTINATION\fR
Destination for blktrace
.TP
\fB\-t\fR TRACE, \fB\-\-trace\fR=\fITRACE\fR
blktrace file
.TP
\fB\-p\fR PROG, \fB\-\-prog\fR=\fIPROG\fR
exec program
.TP
\fB\-\-full\-trace\fR
Don't filter blktrace events
.TP
\fB\-a\fR ADJUST, \fB\-\-adjust\fR=\fIADJUST\fR
Adjust plot placement:
left=0.125,right=0.79,bottom=0.1,top=0.9,wspace=0.2,hspace=0.8
.TP
\fB\-c\fR COLORS, \fB\-\-colors\fR=\fICOLORS\fR
List of colors to use in plot
.TP
\fB\-C\fR COLUMNS, \fB\-\-columns\fR=\fICOLUMNS\fR
Number of columns for subplots
.TP
\fB\-z\fR ZOOM, \fB\-\-zoom\fR=\fIZOOM\fR
Zoom range min:max (in MB)
.TP
\fB\-x\fR XZOOM, \fB\-\-xzoom\fR=\fIXZOOM\fR
Time range min:max (seconds)
.TP
\fB\-o\fR OUTPUT, \fB\-\-output\fR=\fIOUTPUT\fR
output file
.TP
\fB\-l\fR LABEL, \fB\-\-label\fR=\fILABEL\fR
label
.TP
\fB\-\-dpi\fR=\fIDPI\fR
dpi
.TP
\fB\-\-io\-graph\-dots\fR=\fIIO_GRAPH_DOTS\fR
Disk IO dot style
.TP
\fB\-\-io\-graph\-marker\-size\fR=\fIIO_GRAPH_MARKER_SIZE\fR
Disk IO dot size
.TP
\fB\-\-io\-graph\-cell\-multi\fR=\fIIO_GRAPH_CELL_MULTI\fR
Multiplier for cells
.TP
\fB\-O\fR ONLY_GRAPH, \fB\-\-only\-graph\fR=\fIONLY_GRAPH\fR
Add a single graph to the output (io, tput, seek, iops, stats)
.TP
\fB\-N\fR NO_GRAPH, \fB\-\-no\-graph\fR=\fINO_GRAPH\fR
Remove a single graph (io, tput, seek, iops, stats)
.TP
\fB\-s\fR, \fB\-\-only\-io\-graph\-seeks\fR
Only plot seeks on the IO graph
.TP
\fB\-r\fR ROLLING_AVG, \fB\-\-rolling\-avg\fR=\fIROLLING_AVG\fR
Rolling average for seeks and throughput (in seconds)
.TP
\fB\-i\fR, \fB\-\-interactive\fR
Use matplotlib interactive
.TP
\fB\-\-backend\fR=\fIBACKEND\fR
matplotlib backend (Qt4Agg, TkAgg, GTKAgg) case sensitive
.TP
\fB\-T\fR TITLE, \fB\-\-title\fR=\fITITLE\fR
Graph Title
.TP
\fB\-R\fR, \fB\-\-reads\-only\fR
Graph only reads
.TP
\fB\-W\fR, \fB\-\-writes\-only\fR
Graph only writes
.TP
\fB\-F\fR FIGURE_SIZE, \fB\-\-figure\-size\fR=\fIFIGURE_SIZE\fR
Figure size (8x6)
.TP
\fB\-P\fR, \fB\-\-tag\-process\fR
Tag IO graph by process
.TP
\fB\-M\fR MERGE, \fB\-\-merge\fR=\fIMERGE\fR
Merge process pids for a process
.TP
\fB\-\-legend\fR=\fILEGEND\fR
Legend position 1.01,0.5
.TP
\fB\-\-legend\-columns\fR=\fILEGEND_COLUMNS\fR
Legend columns
.TP
\fB\-m\fR, \fB\-\-movie\fR
Generate an IO movie
.TP
\fB\-\-movie\-frames\fR=\fIMOVIE_FRAMES\fR
Number of frames per second
.TP
\fB\-\-movie\-length\fR=\fIMOVIE_LENGTH\fR
Movie length in seconds
.TP
\fB\-\-movie\-cell\-size\fR=\fIMOVIE_CELL_SIZE\fR
Size in pixels of the IO cells
.TP
\fB\-\-movie\-vbitrate\fR=\fIMOVIE_VBITRATE\fR
Mencoder vbitrate option (default 16000)
.SH "SEE ALSO"
Examples of usage in
.B /usr/share/doc/seekwatcher/README.html