- added support for generating call trees using ruby-prof
- show length of freelist in gc plots
- make it possible to plot very large gc logs by artificially reducing the
data set size
- changed logger handling to no longer set logger to nil as most apps
don‘t test for logger being nil
- rails 2.2 compatibility
- support gnuplot as a plotting engine
- allow post and query data to be stored in raw form in benchmarks file
- railsbench command completion: complete -W "`railsbench
commands`" -o default railsbench
- individual scripts now try to autoconfigure RAILS_ROOT too
- make it possible to add cookie data in benchmarks
- support for memory leak checking under OS X
- print detailed comparison of total garbage allocated per object type
- provide an interface to summed garbage per object type via :garbage_totals
- railsbench now requires ruby-prof version >= 0.6
- support for XMLHttpRequest. patch by Vít Ondruch
- enable specification of session key. patch by Vít Ondruch
- exit benchmarking when an action raises an exception
- new GC patches for 1.8.6 and 1.9