[OSX Snow Leopard, RubyMine Beta 2]
I've been using RubyMine since before the first release. The performance has never been that great but the 1.1 release was acceptable. I've been trying to work with 2.0b2 recently but the whole app generally grinds to a half after a short period of use. I'm seeing regular very high CPU spikes (Activity Monitor reports it as 140%+ CPU!) and frequently I have to just Force Quit and restart to try and get back to my work.
I restarted literally 5 minutes ago, ran a unit test and now the CPU is going crazy and shows no sign of stopping:
Is this a known issue and will the release version have the snappiness of 1.1?
Also, what are you plans to improve the performance of RubyMine in the future? Do you think you can significantly improve performance?