swatch::threshold(3pm) [debian man page]

Swatch::Threshold(3pm)					User Contributed Perl Documentation				    Swatch::Threshold(3pm)

NAME

	 Swatch::Threshold - Perl extension for thresholding in swatch(1)

SYNOPSIS

	 use Swatch::Threshold;

	 &Swatch::threshold(   SWID => <int>,
			       TYPE => <limit|threshold|both>,
			       TRACK_BY => <key>, # like an IP addr
			       COUNT => <int>,
			       SECONDS => <int>
			       );

SWATCH SYNTAX

	 threshold track_by=<key>,
	    type=<limit|threshold|both>,
	    count=<int>,
	    seconds=<int>

DESCRIPTION

	 SWID is swatch's internal ID number for the watchfor block

	 TYPE can be limit, threshold, or both

	       Limit - Alert on the 1st COUNT events during the time interval,
		  then ignore events for the rest of the time interval.

	       Threshold - Alert every COUNT times we see this event during the
		  time interval.

	       Both
		  Alert once per time interval after seeing COUNT occurrences of the
		  event, then ignore any additional events during the time interval.

	 SECONDS is the time interval

AUTHOR

       E. Todd Atkins, todd.atkins@stanfordalumni.org

SEE ALSO

       perl(1), swatch(1).

perl v5.10.0							    2006-07-21						    Swatch::Threshold(3pm)

topsyscall(1m)							   USER COMMANDS						    topsyscall(1m)

NAME

       topsyscall - top syscalls by syscall name. Uses DTrace.

SYNOPSIS

       topsyscall [-Cs] [interval [count]]

DESCRIPTION

       This  program  continually prints a report of the top system calls, and refreshes the display every 1 second or as specified at the command
       line.

       Since this uses DTrace, only users with root privileges can run this command.

OPTIONS

       -C     don't clear the screen

       -s     print per second values

EXAMPLES

       Default output, 1 second updates,
	      # topsyscall

       Print every 5 seconds,
	      # topsyscall 5

       Print a scrolling output,
	      # topsyscall -C

FIELDS

       load avg
	      load averages, see uptime(1)

       syscalls
	      total syscalls in this interval

       syscalls/s
	      syscalls per second

       SYSCALL
	      system call name

       COUNT  total syscalls in this interval

       COUNT/s
	      syscalls per second

DOCUMENTATION

       See the DTraceToolkit for further documentation under the Docs directory. The DTraceToolkit docs may include full worked examples with ver-
       bose descriptions explaining the output.

EXIT

       topsyscall will run until Ctrl-C is hit, or the specified interval is reached.

AUTHOR

       Brendan Gregg [Sydney, Australia]

SEE ALSO

       dtrace(1M), prstat(1M)

version 0.90							   Jun 13, 2005 						    topsyscall(1m)