Hi @all, i had just a quick look at the stack trace may be you can make your app perform better with setting javafx.animation.pulse. i have never used this by my own. (but may be you can slow down the pulse of repainting)
there are much more options for debug and testing [1,2] On Linux maybe you can fallback to vesa driver for the old devices? and test the performance without intel driver? for an old PC the VESA driver has a better performance then the 'new' intel driver (card is not supported well enough) Cheers, Jens [1] https://community.oracle.com/thread/2390862?start=0&tstart=0 [2] https://bugs.openjdk.java.net/browse/JDK-8091497 Am Dienstag, den 22.12.2015, 18:13 +0000 schrieb Chris Newland: > Hi Kevin, > > The JavaFX performance when forcing the sw pipeline is still much > slower with Jessie than Wheezy so I'm hoping there is something I can > do at the OS level to get back to previous sw performance. > > Will let you know if I find it! > > Cheers, > > Chris > > Sent from my iPhone > > > On 22 Dec 2015, at 15:52, Kevin Rushforth < > > kevin.rushfo...@oracle.com> wrote: > > > > We require Pixel Shader 3 support and this GPU doesn't really have > > full HW support. Most drivers will attempt to emulate with somewhat > > mixed results. If this card were in a system running Windows we > > would automatically detect and fall back to SW. This isn't as easy > > to do in Linux, but maybe it would be possible (Chien might want to > > comment on the feasibility of detecting this on Linux). > > > > -- Kevin > > > > > > Markus KARG wrote: > > > Just to understand "not supported GPU" better: Is there GPU > > > -specific code in > > > JavaFX? I thought JFX is using vendor-neutral APIs to access the > > > GPU? > > > > > > -Markus > > > > > > -----Original Message----- > > > From: openjfx-dev [mailto:openjfx-dev-boun...@openjdk.java.net] > > > On Behalf Of > > > Chien Yang > > > Sent: Dienstag, 22. Dezember 2015 09:01 > > > To: cnewl...@chrisnewland.com; openjfx-dev@openjdk.java.net > > > Subject: Re: Huge JavaFX performance drop in Debian Jessie > > > > > > Hi Chris, > > > > > > JavaFX may run on Intel GMA 3150, but it is not a supported GPU. > > > There is a > > > high likelihood that the drop in performance is caused by the > > > switch from sw > > > pipe (Debian Wheezy) to es2 pipe (Debian Jessie). GMA > > > 3150 is an underpowered GPU for JavaFX's es2 pipe. You can try > > > forcing > > > JavaFX to use its sw pipe by specifying -Dprism.order=sw in the > > > run command. > > > > > > - Chien > > >
