Reference

xmeter(1x)

rstat display for X

NAME

xmeter - rstat display for X

SYNOPSIS

xmeter [-toolkitoption ...] [-option ...] [-stat] hosts ...

DESCRIPTION

Xmeter displays a periodically updating histogram of the system statistics gathered by rstat(3) for the specified hosts. Meters can be displayed in a vertical, horizontal or rectangular arrangement. As statistics range between 4 user defineable levels (OK, WARN, ERROR or FATAL), the background, foreground, highlight, border and internal border colors, and the background bitmap of each meter can be changed.

Xmeter uses the StripChart widget of the Athena Widget Set to graph each statistic. StripCharts automatically scale the graph as the value varies, by drawing a number of horizontal lines across the StripChart. Each line represents an increment of a user settable value. For example, if the statistic being graphed is number of pages paged in per second, and the scale is set to 10, then each horizontal line would represent 10 pages per second. Each time a graph is updated, xmeter will examine the current value of the statistic and the current scale. As the number of scale lines increases above wlevel and elevel the background colors and bitmaps of each meter are modified as specified. The current scale value can be examined by clicking any mouse button while the mouse pointer is in the StripChart. If the host is down the time it's been down will also be displayed.

Each meter has its own label displaying the host name and statistics name. The statistic being graphed may be modified while xmeter is running by moving the mouse pointer into the label part of a meter, clicking any mouse button, and sliding down to the desired stat. This menu also contains a quit option to exit xmeter.

OPTIONS

Xmeter accepts all of the standard X Toolkit command line options along with the following additional options:

-cols cols

This option specifies the number of columns the meters should be displayed in. If both cols and rows are specified, cols takes precedence. The default is 1 column.

-dv

If specified causes the current value, after scaling, to be displayed in the label. The current scale value can be displayed by clicking any mouse button in the StripChart.

-ebd color

Set error level border color.

-ebg color

Set error level background color.

-efg color

Set error level foreground color.

-ehl color

Set error level highlight color.

-eibd color

Set error level internal border color.

-elevel integer

This option specifies the level at which the background color is changed to ebg. The default is 6.

-ep program

program should be the name of a program to be invoked when the meter enters the error state. program will be passed 4 arguments, oldstate, newstate, hostname and stat being monitored. Oldstate and newstate will be integers ranging from 0 to 3, corresponding to levels OK, WARN, ERROR and FATAL.

-fbd color

Set fatal level border color.

-fbg color

Set fatal level background color.

-ffg color

Set fatal level foreground color.

-fhl color

Set fatal level highlight color.

-fibd color

Set fatal level internal border color.

-fp program

program should be the name of a program to be invoked when the monitored host is down. program will be passed 4 arguments, oldstate, newstate, hostname and stat being monitored. Oldstate and newstate will be integers ranging from 0 to 3, corresponding to levels OK, WARN, ERROR and FATAL.

-h pixels

This option specifies the height of each chart xmeter will display. The default is 80.

-lebg color

Set error level background color in menubutton.

-lefg color

Set error level foreground color in menubutton.

-lfbg color

Set fatal level background color in menubutton.

-lffg color

Set fatal level foreground color in menubutton.

-lobg color

Set ok level background color in menubutton.

-lofg color

Set ok level foreground color in menubutton.

-lwbg color

Set warn level background color in menubutton.

-lwfg color

Set warn level foreground color in menubutton.

-obd color

Set ok level border color.

-obg color

Set ok level background color.

-ofg color

Set ok level foreground color.

-ohl color

Set ok level highlight color.

-oibd color

Set ok level internal border color.

-op program

program should be the name of a program to be invoked when the meter enters WARN state. program will be passed 4 arguments, oldstate, newstate, hostname and stat being monitored. Oldstate and newstate will be integers ranging from 0 to 3, corresponding to levels OK, WARN, ERROR and FATAL.

-rows rows

This option specifies the number of rows the meters should be displayed in. If both cols and rows are specified, cols takes precedence. The default is 1 column.

-rt retries

This option specifies the number of times to retry failed RPC calls. The default is 2.

-scoll integer

Set scale for collisions. The default is 1.

-scpu integer

Set scale for cpu time. The default is 20.

-sdisks integer

Set scale for total number of disk I/O. The default is 40.

-serr integer

Set scale for total number of errors (ierr+oerr). The default is 1.

-sierr integer

Set scale for input errors. The default is 1.

-sintr integer

Set scale for interrupts. The default is 50.

-sipkt integer

Set scale for input packets. The default is 20.

-sload integer

Set scale for load average. The default is FSCALE (see param.h).

-sn

If specified strips off domain part of host name in menubuttons.

-soerr integer

Set scale for output errors. The default is 1.

-sopkt integer

Set scale for output packets. The default is 20.

-spage integer

Set scale for pages paged in and out. The default is 10.

-spgpgin integer

Set scale for pages paged in. The default is 10.

-spgpgout integer

Set scale for pages paged out. The default is 10.

-spkts integer

Set scale for total number of packets (ipkt+opkt). The default is 40.

-spswpin integer

Set scale for pages swapped in. The default is 5.

-spswpout integer

Set scale for pages swapped out. The default is 5.

-sswap integer

Set scale for pages swapped in and out. The default is 5.

-sswt integer

Set scale for context switches. The default is 30.

-ssys integer

Set scale for sys time. The default is 20.

-suser integer

Set scale for user time. The default is 20.

-to seconds

This option specifies the timeout for RPC calls. The default is 5 seconds.

-update seconds

This option specifies the frequency in seconds at which xmeter updates its display. The minimum amount of time allowed between updates is 5 seconds. The default is 60 seconds.

-v

Print version number and exit.

-w pixels

This option specifies the width of each chart xmeter will display. The default is 80.

-wbd color

Set warn level border color.

-wbg color

Set warn level background color.

-wfg color

Set warn level foreground color.

-whl color

Set warn level highlight color.

-wibd color

Set warn level internal border color.

-wlevel integer

This option specifies the level at which the background color is changed to wbg. The default is 3.

-wp program

program should be the name of a program to be invoked when the meter enters WARN state. program will be passed 4 arguments, oldstate, newstate, hostname and stat being monitored. Oldstate and newstate will be integers ranging from 0 to 3, corresponding to levels OK, WARN, ERROR and FATAL.

STATISTICS

-coll

Graph number of collisions per second.

-cpu

Graph percentage of non idle time for the specified host.

-disks

Graph number of disk I/O per second (first four drives).

-err

Graph number of total errors per second.

-intr

Graph number of interrupts per second.

-ipkt

Graph number of input packets per second.

-load

Graph 1 minute load average.

-oerr

Graph number of output errors per second.

-opkt

Graph number of output packets per second.

-page

Sum of pgpgin and pgpgout values.

-pgpgin

Graph number of pages paged in per second.

-pgpgout

Graph number of pages paged out per second.

-pkts

Graph number of total packets per second.

-pswpin

Graph number of swapins per second.

-pswpout

Graph number of swapouts per second.

-swap

Graph number of total pages swapped per second.

-swt

Graph number of context switches per second.

-sys

Graph percentage of system time for the specified host.

-user

Graph percentage of user time for the specified host.

WIDGET HIERARCHY

The widget hierarchy for xmeter is given below. Class names are given first, followed by instance names.

XMeter xmeter
	Form form
		SimpleMenu statmenu
			SmeBSB <stat>
		Paned <hostname>
			MenuButton menu
			StripChart load

RESOURCES

The following resources are defined. Resource instance names are specified first, followed by class name.

columns Columns

Set number of columns of display.

displayvalue DisplayValues

Display current value in label.

defStat DefStat

Default statistic to graph, the default is load.

errorBack Background

Error level background color.

errorBd Foreground

Error level border color.

errorBitmap Bitmap

Error level background bitmap.

errorFore Foreground

Error level foreground color.

errorHl Foreground

Error level highlight color.

errorIbd Foreground

Error level internal border color.

errorLevel ErrorLevel

When a statistic is above this value colors and bitmaps are set to the appropriate error level value.

errorProg Program

Program to be invoked when a meter enters error state.

fatalBack Background

Background color of dead hosts.

fatalBd Foreground

Border color of dead hosts.

fatalBitmap Bitmap

Background bitmap of dead hosts.

fatalFore Foreground

Foreground color of dead hosts.

fatalHl Foreground

Highlight color of dead hosts.

fatalIbd Foreground

Internal border color of dead hosts.

fatalProg Program

Program to be invoked when a meter enters fatal state.

lErrorBack Background

Error level background color of menubutton widget.

lErrorFore Foreground

Error level foreground color of menubutton widget.

lFatalBack Background

Fatal level background color of menubutton widget.

lFatalFore Foreground

Fatal level foreground color of menubutton widget.

lOkBack Background

Ok level background color of menubutton widget.

lOkFore Foreground

Ok level foreground color of menubutton widget.

lWarnBack Background

Warn level background color of menubutton widget.

lWarnFore Foreground

Warn level foreground color of menubutton widget.

okBack Background

Ok level background color.

okBd Foreground

Ok level border color.

okBitmap Bitmap

Ok level background bitmap.

okFore Foreground

Ok level foreground color.

okHl Foreground

Ok level highlight color.

okIbd Foreground

Ok level internal border color.

okProg Program

Program to be invoked when a meter enters ok state.

retries Retries

Number of retries for RPC calls.

rows Rows

Number of rows to display.

scaleColl ScaleColl

Scale for interface collisions.

scaleCpu ScaleCpu

Scale for percentage cpu usage.

scaleIerr ScaleIerr

Scale for interface input errors.

scaleIerr ScaleIntr

Scale for interface interrupts.

scaleIpkt ScaleIpkt

Scale for interface input packets.

scaleLoad ScaleLoad

Scale for load average.

scaleOerr ScaleOerr

Scale for interface output errors.

scaleOpkt ScaleOpkt

Scale for interface output packets.

scalePage ScalePage

Scale for paging (sum of pageins and pageouts).

scalePgpgin ScalePgpgin

Scale for pages paged in.

scalePgpgout ScalePgpgout

Scale for pages paged out.

scalePswpin ScalePswpin

Scale for swap ins.

scalePswpout ScalePswpout

Scale for swap outs.

scaleSwt ScaleSwt

Scale for context switches.

scaleSys ScaleSys

Scale for percentage system time.

scaleUser ScaleUser

Scale for percentage user time.

shortName ShortName

Trim domains off host names.

timeout Timeout

Timeout for RPC calls.

update Interval

Interval between updates.

warnBack Background

Warn level background color.

warnBd Foreground

Warn level border color.

warnBitmap Bitmap

Warn level Background bitmap. below ErrorLevel.

warnFore Foreground

Warn level foreground color.

warnHl Foreground

Warn level highlight color.

warnIbd Foreground

Warn level internal border.

warnLevel WarnLevel

When statistic is above this level and below ErrorLevel background colors and bitmaps are set to WarnBack and WarnBitmap.

warnProg Program

Program to be invoked when a meter enters warn state.

BUGS

When a host doesn't respond it can sometimes take a while for the labels in the menubuttons to update.

The width and height of the stripchart widgets need to be initialized to a non zero value or the error "Widget has zero width and/or height" will be printed by the X toolkit. This can be done by the user or in the application defaults file. The supplied application defaults file initializes width and height to 80.

AUTHOR

Bob Schwartzkopf, The RAND Corporation. Based on xload from MIT.