karga is now using jPCT 1.19, uses built in mipmapper by default and goes multi threaded on multi core cpu's. on a dual core machine, i've noticed %20 performance increase.
if you have a multi core cpu, especially a quad core one, i'd like to hear her performance on your system.
this is a link to run her single threaded regardless of cpu cores
http://www.aptalkarga.com/jws/karga_single_thread.jnlpand this one goes multi threaded with multiple cores. if it does, it's logged to java console
http://www.aptalkarga.com/jws/karga_window.jnlpat the bottom left of screen frames/updates per second is written. updates should always be around 40 and frames should never pass updates. so if your frames is around 40, either increase screen size or sampling or do both
for sampling -> right click | options | video | sampling
cheers,
r a f t