[9] review request: RT-46160 [WebView] outstanding resource locks detected when using clip in canvas
Hi Kevin, Vadim, Please review the fix: JIRA: https://javafx-jira.kenai.com/browse/RT-46160 webrev: http://cr.openjdk.java.net/~ant/RT-46160/webrev.0 Thanks, Anton.
[8u60, 9] post-commit notification: RT-40630 [WebView] outstanding resource locks detected when playing youtube
JIRA: https://javafx-jira.kenai.com/browse/RT-40630 webrev: http://cr.openjdk.java.net/~ant/RT-40630/webrev.0 Thanks, Anton.
Re: outstanding resource locks
Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
Re: outstanding resource locks
I see this message quite frequently. What sort of things do you need in these bug reports? On Tue, Sep 2, 2014 at 5:38 PM, Kevin Rushforth kevin.rushfo...@oracle.com wrote: Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
Re: outstanding resource locks
Ideally we need a reproducible test case with a set of instructions to demonstrate the bug. I know this can be a challenge for an intermittent bug. -- Kevin Mike Hearn wrote: I see this message quite frequently. What sort of things do you need in these bug reports? On Tue, Sep 2, 2014 at 5:38 PM, Kevin Rushforth kevin.rushfo...@oracle.com mailto:kevin.rushfo...@oracle.com wrote: Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
Re: outstanding resource locks
OK. What is the impact of the bugs? I haven't noticed any obvious problems when it occurs. Sounds like a GPU resource leak of some kind? On Tue, Sep 2, 2014 at 6:24 PM, Kevin Rushforth kevin.rushfo...@oracle.com wrote: Ideally we need a reproducible test case with a set of instructions to demonstrate the bug. I know this can be a challenge for an intermittent bug. -- Kevin Mike Hearn wrote: I see this message quite frequently. What sort of things do you need in these bug reports? On Tue, Sep 2, 2014 at 5:38 PM, Kevin Rushforth kevin.rushfo...@oracle.com wrote: Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
Re: outstanding resource locks
Jim can provide a more detailed answer, but in general, yes it would indicate a (likely small) resource leak. The interesting part being: 2 resources locked (1,7%) and later 5 resources locked (3,7%) -- Kevin Mike Hearn wrote: OK. What is the impact of the bugs? I haven't noticed any obvious problems when it occurs. Sounds like a GPU resource leak of some kind? On Tue, Sep 2, 2014 at 6:24 PM, Kevin Rushforth kevin.rushfo...@oracle.com mailto:kevin.rushfo...@oracle.com wrote: Ideally we need a reproducible test case with a set of instructions to demonstrate the bug. I know this can be a challenge for an intermittent bug. -- Kevin Mike Hearn wrote: I see this message quite frequently. What sort of things do you need in these bug reports? On Tue, Sep 2, 2014 at 5:38 PM, Kevin Rushforth kevin.rushfo...@oracle.com mailto:kevin.rushfo...@oracle.com wrote: Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
Re: outstanding resource locks
Originally it would complain about the resources being locked on every frame since they remained locked. More recently we installed a report and forgive mechanism that reports that the locks were outstanding (because that is a bug), but then it conditionally can either mark the resource as untrackable or it simply unlocks all of the locks. Either way, you should now only see the messages once since we either fix the problem or we mark it so that we don't complain on the next frame. We use the unlock all the locks part of the mechanism if the render loop fielded an Exception from the rendering code. When an exception happens then it is very probably that some resources were left locked. Arguably though the code really should be doing try/finally around the locks to prevent locks even in the case of an exception, but it is very hard to do that in some cases given the chain of events that happens between the lock and unlock. We use the just mark it and stop complaining but leave it locked part of the mechanism if there was no exception. It represents an unbalanced lock/unlock in the code or it may represent some code that wants to have a resource locked across multiple frames on purpose without registering it as such. If that code had a plan to eventually unlock the texture then there really is no leak, but it should have registered the resource as being locked long term and it didn't. If this a case of an unbalanced lock/unlock in our code, then the resource could very well leak, but eventually garbage collection may step in and reclaim the resource non-aggressively as well... ...jim On 9/2/14 9:45 AM, Kevin Rushforth wrote: Jim can provide a more detailed answer, but in general, yes it would indicate a (likely small) resource leak. The interesting part being: 2 resources locked (1,7%) and later 5 resources locked (3,7%) -- Kevin Mike Hearn wrote: OK. What is the impact of the bugs? I haven't noticed any obvious problems when it occurs. Sounds like a GPU resource leak of some kind? On Tue, Sep 2, 2014 at 6:24 PM, Kevin Rushforth kevin.rushfo...@oracle.com mailto:kevin.rushfo...@oracle.com wrote: Ideally we need a reproducible test case with a set of instructions to demonstrate the bug. I know this can be a challenge for an intermittent bug. -- Kevin Mike Hearn wrote: I see this message quite frequently. What sort of things do you need in these bug reports? On Tue, Sep 2, 2014 at 5:38 PM, Kevin Rushforth kevin.rushfo...@oracle.com mailto:kevin.rushfo...@oracle.com wrote: Any time you see this message, it isn't your fault. Rather this is a bug in the JavaFX runtime. Please file a JIRA. -- Kevin Mario Ivankovits wrote: Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
outstanding resource locks
Hi! Is there anything further I can do to see which resources are locked so I can see if this is my fault and to release them properly? How to interpret this output? Thanks for any info. Outstanding resource locks detected: ES2 Vram Pool: 76.571.592 used (28,5%), 76.571.592 managed (28,5%), 268.435.456 total 118 total resources being managed average resource age is 540,5 frames 57 resources at maximum supported age (48,3%) 6 resources marked permanent (5,1%) 2 resources have had mismatched locks (1,7%) 2 resources locked (1,7%) 79 resources contain interesting data (66,9%) 0 resources disappeared (0,0%) Outstanding resource locks detected: ES2 Vram Pool: 141.193.956 used (52,6%), 141.193.956 managed (52,6%), 268.435.456 total 136 total resources being managed average resource age is 467,8 frames 57 resources at maximum supported age (41,9%) 6 resources marked permanent (4,4%) 5 resources have had mismatched locks (3,7%) 5 resources locked (3,7%) 82 resources contain interesting data (60,3%) 0 resources disappeared (0,0%) Best regards, Mario
