Yes, would very much appreciate some flamegraphs http://samsaffron.com/archive/2013/03/19/flame-graphs-in-ruby-miniprofiler http://samsaffron.com/archive/2013/0

Yes, would very much appreciate some flamegraphs http://samsaffron.com/archive/2013/03/19/flame-graphs-in-ruby-miniprofiler http://samsaffron.com/archive/2013/03/19/flame-graphs-in-rub... comparing the apps behavior on 2.3 and your latest (and 4.0) Without exact profiling information its very hard to fix these issues.