Re: [OpenJDK 2D-Dev] AWT Dev [8] Request for review: 8000629 [macosx] Blurry rendering with Java 7 on Retina display

2013-04-09 Thread Sergey Bylokhov
Hi, Jim. On 4/9/13 1:19 AM, Jim Graham wrote: Hi Sergey, Did you check for possible performance hits for the new transform save/compare code in BufferedContext? I am not sure how it can be improved, because BufferedPaints.setPaint() depends from the current transform of the sg2d.transform.

Re: [OpenJDK 2D-Dev] AWT Dev [8] Request for review: 8000629 [macosx] Blurry rendering with Java 7 on Retina display

2013-04-09 Thread Sergey Bylokhov
Hi, Jim. During additional testing I found some artifacts in some animation, when the rendering to the scaled VolatileImge is different from the non scaled variant. Can you please take a look to the CR:8011764. On 4/9/13 1:19 AM, Jim Graham wrote: Hi Sergey, Did you check for possible

Re: [OpenJDK 2D-Dev] sun.java2D.pisces big memory usage (waste ?)

2013-04-09 Thread Jim Graham
Hi Laurent, I haven't looked at the changes in depth yet, but I wanted to echo my comments on the AAShapePipe thread - make sure you do benchmark testing on multiple platforms and double check if caching small objets actually helps anything (otherwise it is unnecessary code complexity and

Re: [OpenJDK 2D-Dev] AAShapePipe concurrency memory waste

2013-04-09 Thread Laurent Bourgès
Dear Jim, I advocated I only looked at the netbeans memory profiler's output: no more megabytes allocated ! The main question is: how to know how GC / hotspot deals with such small allocations ? Is there any JVM flag to enable to see real allocations as does jmap -histo. Quick questions -