POLYGRAPH-CMP-LX(1)						   User Commands					       POLYGRAPH-CMP-LX(1)

NAME

       polygraph-cmp-lx - log comparison tool

SYNOPSIS

       cmp-lx.pl [--precision=percent] [--scope=important|all] <f1.lx> <f2.lx>

DESCRIPTION

       Cmp-lx compares results from two tests and prints stats that differ significantly. With important scope some stats are ignored. The follow-
       ing events are not important:

	 *.last

	 *.min and *.max except for *.hist.min and *.hist.max

	 *.mean if there is corresponding *.hist.mean

	 rare events

       Histogram and errors are important.

       Rare events are events that happened in less than 0.1% of the cases where they could have occurred. Measurements related to such events are
       not important. Event rate is calculated using xact.started measurement as total count. List of events:

	 basic offered hit miss cachable uncachable fill ims reload range
	 head post put abort page ssl ftp 100_continue proxy_validations auth
	 tunneled proxy_validation rep req

OPTIONS

       --precision=percent
	      difference threshold in percent, default: 10

       --scope=important|all
	      which stats to compare, default: important

COPYRIGHT

       Copyright (C) 2003-2006 The Measurement Factory, Inc.

SEE ALSO

       polygraph(7) - general information and a list of programs

       http://www.web-polygraph.org/ - project web site

polygraph-cmp-lx - Web Polygraph				   February 2010					       POLYGRAPH-CMP-LX(1)