kaifeng <cafe...@gmail.com> added the comment: I added 'malloc_trim' to the test code and rerun the test with Python 2.5 / 3.2 on CentOS 5.3. The problem still exists.
*** Python 2.5.5 final --- PID TTY STAT TIME MAJFL TRS DRS RSS %MEM COMMAND 0 2567 pts/0 S+ 0:00 0 1 8206 4864 0.4 /home/zkf/.programs/python/bin/python issue11849_test.py 1 2567 pts/0 S+ 0:03 0 1 44558 41140 3.9 /home/zkf/.programs/python/bin/python issue11849_test.py 2 2567 pts/0 S+ 0:07 0 1 81166 77728 7.5 /home/zkf/.programs/python/bin/python issue11849_test.py 3 2567 pts/0 S+ 0:12 0 1 117798 114316 11.0 /home/zkf/.programs/python/bin/python issue11849_test.py 4 2567 pts/0 S+ 0:17 0 1 154402 150912 14.5 /home/zkf/.programs/python/bin/python issue11849_test.py 5 2567 pts/0 S+ 0:23 0 1 191018 187500 18.1 /home/zkf/.programs/python/bin/python issue11849_test.py 6 2567 pts/0 S+ 0:29 0 1 227630 224084 21.6 /home/zkf/.programs/python/bin/python issue11849_test.py 7 2567 pts/0 S+ 0:36 0 1 264242 260668 25.1 /home/zkf/.programs/python/bin/python issue11849_test.py 8 2567 pts/0 S+ 0:44 0 1 300882 297288 28.7 /home/zkf/.programs/python/bin/python issue11849_test.py 9 2567 pts/0 S+ 0:53 0 1 337230 333860 32.2 /home/zkf/.programs/python/bin/python issue11849_test.py END 2567 pts/0 S+ 1:02 0 1 373842 370444 35.7 /home/zkf/.programs/python/bin/python issue11849_test.py GC 2567 pts/0 S+ 1:02 0 1 373842 370444 35.7 /home/zkf/.programs/python/bin/python issue11849_test.py *** 2567 pts/0 S+ 1:02 0 1 373714 370436 35.7 /home/zkf/.programs/python/bin/python issue11849_test.py *** Python 3.2.0 final --- PID TTY STAT TIME MAJFL TRS DRS RSS %MEM COMMAND 0 2633 pts/0 S+ 0:00 1 1316 11051 6448 0.6 python3.2 issue11849_test.py 1 2633 pts/0 S+ 0:02 1 1316 53151 47340 4.5 python3.2 issue11849_test.py 2 2633 pts/0 S+ 0:05 1 1316 91051 85216 8.2 python3.2 issue11849_test.py 3 2633 pts/0 S+ 0:08 1 1316 128943 124228 12.0 python3.2 issue11849_test.py 4 2633 pts/0 S+ 0:11 1 1316 166803 162296 15.6 python3.2 issue11849_test.py 5 2633 pts/0 S+ 0:14 1 1316 204475 199972 19.3 python3.2 issue11849_test.py 6 2633 pts/0 S+ 0:17 1 1316 243831 238180 23.0 python3.2 issue11849_test.py 7 2633 pts/0 S+ 0:20 1 1316 284371 277532 26.8 python3.2 issue11849_test.py 8 2633 pts/0 S+ 0:23 1 1316 318187 312456 30.1 python3.2 issue11849_test.py 9 2633 pts/0 S+ 0:26 1 1316 360231 353296 34.1 python3.2 issue11849_test.py END 2633 pts/0 S+ 0:30 1 1316 393971 388184 37.4 python3.2 issue11849_test.py GC 2633 pts/0 S+ 0:30 1 1316 352031 347652 33.5 python3.2 issue11849_test.py *** 2633 pts/0 S+ 0:31 1 1316 351903 347524 33.5 python3.2 issue11849_test.py ---------- versions: +Python 2.7, Python 3.2 Added file: http://bugs.python.org/file21700/issue11849_test2.py _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue11849> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com