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-rw-r--r-- | doc/powertop.8 | 103 |
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diff --git a/doc/Makefile.am b/doc/Makefile.am new file mode 100644 index 0000000..3fa3770 --- /dev/null +++ b/doc/Makefile.am @@ -0,0 +1,2 @@ +man_MANS = powertop.8 +EXTRA_DIST = powertop.8 diff --git a/doc/powertop.8 b/doc/powertop.8 new file mode 100644 index 0000000..60e3c73 --- /dev/null +++ b/doc/powertop.8 @@ -0,0 +1,103 @@ +.TH POWERTOP "8" "2014-08-02" "powertop manual" "System Administration" +.SH NAME +powertop \- a power consumption and power management diagnosis tool. +.SH SYNOPSIS +.B powertop +.RI [ options ] +.SH DESCRIPTION +.B powertop +is a program that helps to diagnose various issues with power consumption +and power management. It also has an interactive mode allowing one to +experiment with various power management settings. When invoking +powertop without arguments powertop starts in interactive mode. +.SH OPTIONS +.TP +.B \-\-auto\-tune +Set all tunable options to their good setting without interaction. +.TP +.BR \-c ", " \-\-calibrate +Runs powertop in calibration mode. When running on battery, powertop can +track power consumption as well as system activity. When there are +enough measurements, powertop can start to report power estimates. One +can get more accurate estimates by using this option to enable a +calibration cycle. This will cycle through various display levels and +USB device activities and workloads. +.TP +\fB\-C\fR, \fB\-\-csv\fR[=\fIfilename\fR] +Generate a CSV report. If a +.I filename +is not specified then the default name +.B powertop.csv +is used. The CSV report can be used for reporting and data analysis. +.TP +.B \-\-debug +Run in debug mode. +.TP +\fB\-\-extech\fR=\fIdevnode\fR +Use the Extech Power Analyzer for measurements. This allows one to +specify the serial device node of the serial to USB adaptor connecting to +the Extech Power Analyzer, for example +.IR /dev/ttyUSB0 . +.TP +\fB\-r\fR, \fB\-\-html\fR[=\fIfilename\fR] +Generate an HTML report. If a +.I filename +is not specified then the default name +.B powertop.html +is used. The HTML report can be sent to others to help diagnose power +issues. +.TP +\fB\-i\fR, \fB\-\-iteration\fR[=\fIiterations\fR] +Number of times to run each test. +.TP +.BR \-q ", " \-\-quiet +Suppress stderr output. +.TP +\fB\-t\fR, \fB\-\-time\fR[=\fIseconds\fR] +Generate a report for a specified number of +.IR seconds . +.TP +\fB\-w\fR, \fB\-\-workload\fR[=\fIworkload\fR] +Execute +.I workload +file as a part of calibration before making a report. +.TP +.BR \-V ", " \-\-version +Print version information and exit. +.TP +.BR \-h ", " \-\-help +Show the help message and exit. +.SH COMMANDS +In interactive mode, the following key bindings are available: +.IP +.TS +tab(@); +l l. +\fBTab\fR@Show next tab +\fBBackTab\fR@Show previous tab +\fBRight Arrow\fR@Scroll to the right +\fBLeft Arrow\fR@Scroll to the left +\fBUp Arrow\fR, \fBPageUp\fR@Scroll up or select previous item +\fBDown Arrow\fR, \fBPageDown\fR@Scroll down or select next item +\fBSpace\fR, \fBReturn\fR@Activate current item +\fBs\fR@Set refresh timeout +\fBr\fR@Refresh window +\fBq\fR, \fBCtrl-C\fR, \fBEscape\fR@Exit powertop +.TE +.SH BUGS +Send bug reports to +.MT powertop@lists.01.org +.ME +.SH SEE ALSO +The program is more fully described at +.UR https://01.org/powertop +.UE +.SH AUTHOR +powertop was written by +.MT arjan@\:linux.\:intel.\:com +Arjan van de Ven +.ME , +and is currently maintained by +.MT chris.\:e.\:ferron@\:linux.\:intel.\:com +Chris E Ferron +.ME . |