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 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
OPTIONS
- --precision=percent
- difference threshold in percent, default: 10
- --scope=important|all
- which stats to compare, default: important
TROUBLESHOOTING PROBLEMS
See www.web-polygraph.org for more information about Web Polygraph.
COPYRIGHT
Copyright (C) 2003-2006 The Measurement Factory, Inc.