Changes:
xxxx/xx/xx: Version 10.0.1 - Sebastien Godard (sysstat <at> orange.fr)
+ * Added USB devices statistics to sar and sadc. The option
+ "-m USB" can now be used with sar to take a snapshot of all
+ the USB devices currently plugged into the system.
* sadf -p now displays the sensor device name for temperature,
voltage inputs and fans statistics.
- * sar: Decrease column width for sensor device name (temperature,
- voltage inputs and fans statistics).
- * Remove unnecessary arguments from functions in pr_stats.c.
* sar and pidstat: Check that _("Average") string doesn't exceed
the size of the timestamp buffer.
* [Ivana Varekova]: Added option -h to iostat. This option makes
* [Ivana Varekova]: Close file descriptor in read_uptime()
function (rd_stats.c file).
* Fixed XML output displayed by sadf (hugepages statistics were
- included in power management ones).
+ included in <power-management> section).
+ * sar: Decrease column width for sensor device name (temperature,
+ voltage inputs and fans statistics).
+ * Remove unnecessary arguments from functions in pr_stats.c.
+ * sar manual page updated.
* DTD and XSD documents updated and cleaned.
* NLS updated. Esperanto translation added.
-.TH SAR 1 "DECEMBER 2010" Linux "Linux User's Manual" -*- nroff -*-
+.TH SAR 1 "MAY 2011" Linux "Linux User's Manual" -*- nroff -*-
.SH NAME
sar \- Collect, report, or save system activity information.
.SH SYNOPSIS
.BR CPU ,
.BR FAN ,
.BR FREQ ,
-.BR IN
+.BR IN ,
+.BR TEMP
and
-.BR TEMP .
+.BR USB .
With the
.B CPU
.RS
Sensor device name.
.RE
+
+With the
+.B USB
+keyword, the
+.B sar
+command takes a snapshot of all the USB devices currently plugged into
+the system. At the end of the report,
+.B sar
+will display a summary of all those USB devices.
+The following values are displayed:
+
+.B BUS
+.RS
+Root hub number of the USB device.
+.RE
+
+.B idvendor
+.RS
+Vendor ID number (assigned by USB organization).
+.RE
+
+.B idprod
+.RS
+Product ID number (assigned by Manufacturer).
+.RE
+
+.B maxpower
+.RS
+Maximum power consumption of the device (expressed in mA).
+.RE
+
+.B manufact
+.RS
+Manufacturer name.
+.RE
+
+.B product
+.RS
+Product name.
+.RE
.RE
.IP "-n { keyword [,...] | ALL }"
Report network statistics.