This is PostgreSQL query log analyzer.
It's purpose is to have as many features as possible, but make it possible to analyze, even huge, logfiles on modest machines.
While there is Makefile.PL, and you actually can proceed using standard Perl installation approach:
perl Makefile.PL make make test make install
and then using simply "pgOtter" program, you can also simply keep the fetched pgOtter directory someplace, and use without full "installation".
In such case, run:
Of course you will need some options - you will get list of options by running
or, if you really want more information: