polygraph-cmp-lx1
Log comparison tool
Usage
cmp-lx.pl [--precision=percent]
[{--scope=important | all}]
<f1.lx>
<f2.lx>
Overview
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
Releases
Unchanged in 3 releases since Debian 7 (Wheezy).