Interesting...When you get a chance, would you mind running the attached script? This is how I was finding object leaks before. It takes a single commandline argument that is the number of iterations. Can you send me the outputs from 1 and 2 iterations? That way we should be able to see what type of object is being leaked, which is a good first step.
If that doesn't make it immediately obvious, I'll try this on my Ubuntu box at home and see if I can reproduce what you're seeing.
Cheers, Mike Eric Firing wrote:
Michael Droettboom wrote:Interesting. I don't get that, but I do get some random segfaults (I got lucky the first time I tested).I'm awfully surprised that wx.GetApp() would return an iterator, as you are getting, so maybe it's corruption of some sort?Reverting to revision 3441 on backend_wx.py does resolve this issue for me, so it is related to removing the wxapp global variable. While I[...]Works for me now, and the result is attached. Object count is still climbing.Eric ------------------------------------------------------------------------ # columns are: iteration, OS memory (k), number of python objects # 0 18849 75791 10 18849 75831 20 18849 75871 30 18849 75911 40 18930 75951 50 18930 75991 60 19038 76031 70 19038 76071 80 19038 76111 90 19038 76151 100 19124 76191 110 19124 76231 120 19235 76271 130 19235 76311 140 19316 76351 150 19316 76391 160 19417 76431 170 19417 76471 180 19417 76511 190 19513 76551 200 19513 76591 210 19513 76631 220 19612 76671 230 19612 76711 240 19612 76751 250 19710 76791 260 19710 76831 270 19710 76871 280 19800 76911 290 19800 76951 300 19800 76991 310 19893 77031 320 19893 77071 330 19893 77111 340 19978 77151 350 19978 77191 360 20088 77231 370 20088 77271 380 20088 77311 390 20192 77351 400 20192 77391 410 20192 77431 420 20192 77471 430 20274 77511 440 20274 77551 450 20374 77591 460 20374 77631 470 20374 77671 480 20484 77711 490 20484 77751 500 20484 77791 510 20588 77831 520 20588 77871 530 20588 77911 540 20588 77951 550 20683 77991 560 20683 78031 570 20683 78071 580 20763 78111 590 20796 78151 600 20861 78191 610 20961 78231 620 20961 78271 630 20961 78311 640 21060 78351 650 21060 78391 660 21060 78431 670 21156 78471 680 21156 78511 690 21156 78551 700 21254 78591 710 21254 78631 720 21254 78671 730 21353 78711 740 21353 78751 750 21353 78791 760 21442 78831 770 21442 78871 780 21442 78911 790 21528 78951 800 21528 78991 810 21638 79031 820 21638 79071 830 21638 79111 840 21638 79151 850 21733 79191 860 21733 79231 870 21733 79271 880 21820 79311 890 21820 79351 900 21931 79391 910 21931 79431 920 21931 79471 930 21931 79511 940 22015 79551 950 22015 79591 960 22126 79631 970 22126 79671 980 22126 79711 990 22126 79751 1000 22207 79791 1010 22207 79831 1020 22298 79871 1030 22298 79911 1040 22335 79951 1050 22401 79991 1060 22503 80031 1070 22503 80071 1080 22503 80111 1090 22601 80151 1100 22601 80191 1110 22601 80231 1120 22699 80271 1130 22699 80311 1140 22699 80351 1150 22798 80391 1160 22798 80431 1170 22798 80471 1180 22897 80511 1190 22897 80551 1200 22897 80591 1210 22995 80631 1220 22995 80671 1230 22995 80711 1240 23086 80751 1250 23086 80791 1260 23086 80831 1270 23180 80871 1280 23180 80911 1290 23283 80951 1300 23283 80991 1310 23283 81031 1320 23283 81071 1330 23366 81111 1340 23366 81151 1350 23475 81191 1360 23475 81231 1370 23475 81271 1380 23475 81311 1390 23552 81351 1400 23552 81391 1410 23643 81431 1420 23643 81471 1430 23595 81511 1440 23700 81551 1450 23808 81591 1460 23808 81631 1470 23808 81671 1480 23787 81711 1490 23852 81751 1500 23951 81791 1510 24048 81831 1520 24048 81871 1530 24048 81911 1540 24146 81951 1550 24146 81991 1560 24146 82031 1570 24247 82071 1580 24247 82111 1590 24247 82151 1600 24344 82191 1610 24344 82231 1620 24344 82271 1630 24442 82311 1640 24442 82351 1650 24442 82391 1660 24542 82431 1670 24542 82471 1680 24542 82511 1690 24639 82551 1700 24639 82591 1710 24639 82631 1720 24738 82671 1730 24738 82711 1740 24738 82751 1750 24837 82791 1760 24837 82831 1770 24837 82871 1780 24935 82911 1790 24935 82951 1800 24935 82991 1810 25025 83031 1820 25025 83071 1830 25025 83111 1840 25118 83151 1850 25118 83191 1860 25104 83231 1870 25170 83271 1880 25281 83311 1890 25281 83351 1900 25281 83391 1910 25385 83431 1920 25385 83471 1930 25385 83511 1940 25362 83551 1950 25400 83591 1960 25469 83631 1970 25596 83671 1980 25596 83711 1990 25693 83751 2000 25693 83791 # columns above are: iteration, OS memory (k), number of python objects # # uncollectable list: [] # # Backend WX, toolbar toolbar2 # wxPython version: 2.8.1.1 # Averaging over loops 1000 to 2000 # Memory went from 22207k to 25693k # Average memory consumed per loop: 3.4860k bytes
memleak_gui_wx.py
Description: application/python
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