Hi
May someone confirm (Ubuntu 9.10, 64 bits, Sperafish, 4GB RAM)?
Zooming, panning with any map (even small vector) consume more and more
memory for Python. After more or less 50 moves I had almost 500 MB
memory consumed by Python.
After restarting wx GUI memory is realesed
Jarek
Here are top command results:
before starting wx GUI
top - 09:24:21 up 2:53, 3 users, load average: 0.00, 0.00, 0.00
Tasks: 208 total, 2 running, 206 sleeping, 0 stopped, 0 zombie
Cpu(s): 7.1%us, 1.8%sy, 0.0%ni, 91.0%id, 0.0%wa, 0.2%hi, 0.0%si,
0.0%st
Mem: 4057592k total, 2233288k used, 1824304k free, 253628k buffers
Swap: 19535000k total, 0k used, 19535000k free, 1130304k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
3548 jarekj 20 0 594m 61m 21m S 6 1.5 3:52.57
exaile
3899 jarekj 20 0 221m 16m 11m S 3 0.4 0:04.33
gnome-terminal
1818 jarekj 20 0 265m 6240 4528 S 2 0.2 3:07.45
pulseaudio
...
AFTER STARTING g.gui
top - 09:26:48 up 2:56, 3 users, load average: 0.00, 0.00, 0.00
Tasks: 208 total, 2 running, 206 sleeping, 0 stopped, 0 zombie
Cpu(s): 6.0%us, 3.2%sy, 0.0%ni, 89.1%id, 1.5%wa, 0.2%hi, 0.0%si,
0.0%st
Mem: 4057592k total, 2227976k used, 1829616k free, 254016k buffers
Swap: 19535000k total, 0k used, 19535000k free, 1131056k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
3548 jarekj 20 0 594m 61m 21m S 6 1.5 3:59.21
exaile
1477 root 20 0 899m 47m 17m R 3 1.2 2:48.50
Xorg
3899 jarekj 20 0 221m 16m 11m S 3 0.4 0:05.47
gnome-terminal
....
AFTER LOADING MAP (archsites)
top - 09:28:10 up 2:57, 3 users, load average: 0.00, 0.00, 0.00
Tasks: 208 total, 1 running, 207 sleeping, 0 stopped, 0 zombie
Cpu(s): 6.6%us, 2.8%sy, 0.0%ni, 90.6%id, 0.0%wa, 0.0%hi, 0.0%si,
0.0%st
Mem: 4057592k total, 2232216k used, 1825376k free, 254176k buffers
Swap: 19535000k total, 0k used, 19535000k free, 1133920k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
3548 jarekj 20 0 594m 61m 21m S 5 1.5 4:02.76
exaile
3899 jarekj 20 0 221m 16m 11m S 4 0.4 0:06.31
gnome-terminal
1477 root 20 0 899m 47m 17m S 3 1.2 2:50.54
Xorg
1818 jarekj 20 0 265m 6240 4528 S 2 0.2 3:11.88
pulseaudio
2542 jarekj 20 0 527m 46m 21m S 1 1.2 0:19.73
nautilus
5112 jarekj 20 0 609m 97m 37m S 1 2.5 0:06.22 python
//Memory consumption 2.5 % (65 MB)
.....
AFTER more or less 50 zoom-panning operations
top - 09:31:35 up 3:00, 3 users, load average: 0.00, 0.00, 0.00
Tasks: 208 total, 2 running, 206 sleeping, 0 stopped, 0 zombie
Cpu(s): 4.4%us, 2.3%sy, 0.0%ni, 93.2%id, 0.2%wa, 0.0%hi, 0.0%si,
0.0%st
Mem: 4057592k total, 2285596k used, 1771996k free, 254720k buffers
Swap: 19535000k total, 0k used, 19535000k free, 1134940k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+
COMMAND
5112 jarekj 20 0 676m 156m 38m S 32 9.5 0:41.41 python
//Memory consumption 9.5 % (480 MB)
......
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