.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.36.
.TH POLYGRAPH-CMP-LX "1" "February 2010" "polygraph-cmp-lx - Web Polygraph" "User Commands"
.SH NAME
polygraph-cmp-lx \- log comparison tool
.SH SYNOPSIS
.B cmp-lx.pl
[\fI--precision=percent\fR] [\fI--scope=important|all\fR] \fI<f1.lx> <f2.lx>\fR
.SH DESCRIPTION
Cmp-lx compares results from two tests and prints stats that differ
significantly. With important scope some stats are ignored. The
following 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
.SH OPTIONS
.TP
\fB\-\-precision\fR=\fIpercent\fR
difference threshold in percent, default: 10
.TP
\fB\-\-scope\fR=\fIimportant\fR|all
which stats to compare, default: important
.SH COPYRIGHT
Copyright \(co 2003-2006 The Measurement Factory, Inc.
.SH "SEE ALSO"
.BR polygraph (7)
\- general information and a list of programs

.B \%http://www.web-polygraph.org/
\- project web site