hi, thomas, et al. -- after a lot more surfing Mac OSX/Java mailing lists, i came across this tidbit on apple's java-dev list. i think it might address the drastic rendering slowdown on OSX 10.4.2. it's worth a read:
http://lists.apple.com/archives/java-dev/2005/May/msg00498.html there are plenty of calls to Raster.getDataBuffer() in Batik, so perhaps this is the problem?? i did some further profiling of my app, and indeed: 59.6% of CPU time is in __memcpy(), all of which can be traced back to calls to either "syncFromJavaPixels" or "syncToJavaPixels" in the Apple library libawt.jnilib. hopefully, Apple is going to address this problem soon (the author of the above list entry kind of intimated this might be the case...)... any thoughts? scott -- Scott A. Ruffner, Scientific Programmer/Analyst Lisberger Lab W.M. Keck Foundation Center for Integrative Neuroscience University of California -- San Francisco 513 Parnassus Avenue, Box 0444, S871 San Francisco, CA 94143-0444 415-502-7897 --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
