Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
Il 15/01/13 09:16, Michel Dänzer ha scritto: As you can see, the X server hardly leaked any memory on exit. You really need to trigger valgrind to print information about where memory was allocated from while memory usage appears high during runtime. ehm I didn't find how to do that. Could you provide me some hint? I've tested that bug outside of KDE (fluxbox and openbox to be more specific) and with my netbook (it has an intel video card) and the bug is there too. So this is probably not a radeon related bug (maybe it should be moved in gtk2-engines-oxygen package?). I've compiled the newest version of the theme engine and the bug is not solved. In KDE this could also be tested in system settings-application appearance-gtk configuration-select a gtk2 theme-oxygen-gtk and then click on the preview button and move the mouse inside the file menu. Anyway any gtk2 app with a menu is enough. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Don, 2013-01-17 at 09:13 +0100, bluebubble wrote: Il 15/01/13 09:16, Michel Dänzer ha scritto: As you can see, the X server hardly leaked any memory on exit. You really need to trigger valgrind to print information about where memory was allocated from while memory usage appears high during runtime. ehm I didn't find how to do that. Could you provide me some hint? As I said, I'd have to research it myself. I vaguely remember one can send some signal to the valgrind process to trigger it. I've tested that bug outside of KDE (fluxbox and openbox to be more specific) and with my netbook (it has an intel video card) and the bug is there too. So this is probably not a radeon related bug (maybe it should be moved in gtk2-engines-oxygen package?). The evidence does seem to point in that direction. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Mon, 2013-01-14 at 23:29 +0100, bluebubble wrote: Il 13/12/12 10:46, Michel Dänzer ha scritto: If yes, you'll need to investigate the leak with valgrind or some other tool for this. Note that such tools may not help on X server shutdown, as the X server may still clean up the memory at that point. I think you can get an intermittent leak report from valgrind by sending it some signal, but I don't remember the details. sorry if I'm a bit late with the response. I've run Xorg with valgrind using this command: /usr/bin/valgrind -v --track-origins=yes --leak-check=full --show-reachable=yes --log-file=/tmp/X.log /usr/bin/Xorg $@ Attached there is the log. [...] ==27767== LEAK SUMMARY: ==27767==definitely lost: 88,974 bytes in 367 blocks ==27767==indirectly lost: 68,924 bytes in 381 blocks ==27767== possibly lost: 0 bytes in 0 blocks ==27767==still reachable: 271,956 bytes in 2,656 blocks ==27767== suppressed: 0 bytes in 0 blocks As you can see, the X server hardly leaked any memory on exit. You really need to trigger valgrind to print information about where memory was allocated from while memory usage appears high during runtime. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Mit, 2012-12-12 at 18:56 +0100, bluebubble wrote: Il 12/12/12 17:42, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 15:48 +0100, bluebubble wrote: Il 12/12/12 15:29, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. I don't think this is due to heap fragmentation I could easily made Xorg leak hundreds of MB and they where never freed. How is that an argument against heap fragmentation? Pixmaps always show up in xrestop when the application is running but if I close the application how could I know if they where actually released? As I said, if they weren't freed, they'd still show up in xrestop. Sorry I wrongly read the memory reported by xrestop it isn't a great amount that could justify the leak. Okay. Have you tried something like: After making the X server memory usage grow significantly, quit pidgin, then start it again and do whatever it is that triggers this. Does the X server memory usage start growing again immediately? If yes, you'll need to investigate the leak with valgrind or some other tool for this. Note that such tools may not help on X server shutdown, as the X server may still clean up the memory at that point. I think you can get an intermittent leak report from valgrind by sending it some signal, but I don't remember the details. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
Il 13/12/12 10:46, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 18:56 +0100, bluebubble wrote: Il 12/12/12 17:42, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 15:48 +0100, bluebubble wrote: Il 12/12/12 15:29, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. I don't think this is due to heap fragmentation I could easily made Xorg leak hundreds of MB and they where never freed. How is that an argument against heap fragmentation? Pixmaps always show up in xrestop when the application is running but if I close the application how could I know if they where actually released? As I said, if they weren't freed, they'd still show up in xrestop. Sorry I wrongly read the memory reported by xrestop it isn't a great amount that could justify the leak. Okay. Have you tried something like: After making the X server memory usage grow significantly, quit pidgin, then start it again and do whatever it is that triggers this. Does the X server memory usage start growing again immediately? well I found that it have a strange behavior. Here is the steps to reproduce it: - start pidgin - produce the leak with the icons found in two submenu lets say submenu A and submenu B - close pidgin and start it again - try to produce the leak with A and B but it doesn't work and no leaks are produced - use a third submenu C to produce the leak (it works) - go back to A and B (without closing pidgin) that now are producing the leaks again - close pidgin and start it again - now A, B and C doesn't produce leaks unless I first use a fourth submenu D - loop until no more submenu are left. Now pidgin is leak safe :p I will soon try with valgrind. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: USER PID %CPU %MEMVSZ RSS TTY STAT START TIME COMMAND root 3245 2.4 4.3 119908 90528 tty7 Ss+ Dec11 26:30 /usr/bin/X :0 vt7 -br -nolisten tcp -auth /var/run/xauth/A:0-HYM64a ps aux with pidgin running (after i made it leak some MB): USER PID %CPU %MEMVSZ RSS TTY STAT START TIME COMMAND root 3245 2.4 5.0 133008 104016 tty7Ss+ Dec11 26:41 /usr/bin/X :0 vt7 -br -nolisten tcp -auth /var/run/xauth/A:0-HYM64a ps aux with pidgin terminated USER PID %CPU %MEMVSZ RSS TTY STAT START TIME COMMAND root 3245 2.4 5.0 132952 103944 tty7Ss+ Dec11 26:41 /usr/bin/X :0 vt7 -br -nolisten tcp -auth /var/run/xauth/A:0-HYM64a Thanks for the reply -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
Il 12/12/12 15:29, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. I don't think this is due to heap fragmentation I could easily made Xorg leak hundreds of MB and they where never freed. Pixmaps always show up in xrestop when the application is running but if I close the application how could I know if they where actually released? I just notice that X memory occupation doesn't decrease much just few KB freed vs many MB of pixmaps not freed (You could easily see that from the output of ps). -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
On Mit, 2012-12-12 at 15:48 +0100, bluebubble wrote: Il 12/12/12 15:29, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. I don't think this is due to heap fragmentation I could easily made Xorg leak hundreds of MB and they where never freed. How is that an argument against heap fragmentation? Pixmaps always show up in xrestop when the application is running but if I close the application how could I know if they where actually released? As I said, if they weren't freed, they'd still show up in xrestop. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#695757: xserver-xorg-video-radeon: Memory leak in Xorg when using oxygen-gtk as gtk2 theme
Il 12/12/12 17:42, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 15:48 +0100, bluebubble wrote: Il 12/12/12 15:29, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 13:14 +0100, bluebubble wrote: Il 12/12/12 12:35, Michel Dänzer ha scritto: On Mit, 2012-12-12 at 12:22 +0100, bluebubble wrote: as the title state i'm noticing huge memory leaks with oxygen-gtk theme under KDE. With xrestop i can see with a sample application like pidgin that for example each time i move the mouse over a popup menu resource are never freed (pixmaps and Misc counters grows indefinitely and also their memory occupation). Do the leaked resources persist when the application terminates? This is most likely an oxygen-gtk / GTK+ issue. yes sorry but i forgot to mention that very few resources are freed when pidgin (or another gtk app) terminate. Example: ps aux before running pidgin: [...] That may be due to heap fragmentation (memory allocated from the heap can only be returned to the system from the end of the allocated range, not in the middle of it). If the pixmaps no longer show up in xrestop, their memory is freed as far as the X server is concerned, and they were most certainly allocated by oxygen-gtk / GTK+. I don't think this is due to heap fragmentation I could easily made Xorg leak hundreds of MB and they where never freed. How is that an argument against heap fragmentation? Pixmaps always show up in xrestop when the application is running but if I close the application how could I know if they where actually released? As I said, if they weren't freed, they'd still show up in xrestop. Sorry I wrongly read the memory reported by xrestop it isn't a great amount that could justify the leak. Here some output: After fresh X server start: Pixmaps:4987K total, Other: 65K total, All:5052K total Pidgin with oxygen-gtk just started (with no apparent leaks): Pixmaps:5590K total, Other: 81K total, All:5672K total res-base Wins GCs Fnts Pxms Misc Pxm mem Other Total PID Identifier 460 8 541 373 443 221K 12K234K 28441 Buddy List Pidgin with a leak of 100MB on Xorg: Pixmaps:6089K total, Other: 202K total, All:6291K total res-base Wins GCs Fnts Pxms Misc Pxm mem Other Total PID Identifier 46012 551 1888 5604 720K133K854K 28441 Buddy List Pidgin closed: Pixmaps:5111K total, Other: 68K total, All:5179K total X before starting pidgin with QtCurve: Pixmaps:5477K total, Other: 69K total, All:5547K total Pidgin started (I've tried to do the same things that cause leak with oxygen-gtk): Pixmaps:5827K total, Other: 73K total, All:5900K total 46010 321 11 43 92K 2K 95K 28511 Buddy List Pidgin closed: Pixmaps:5477K total, Other: 69K total, All:5547K total -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org