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ID | Project | Category | View Status | Date Submitted | Last Update | |||
0001044 | PacketFence | performance | public | 2010-08-09 00:05 | 2015-02-13 15:35 | |||
Reporter | obilodeau | |||||||
Assigned To | ||||||||
Priority | normal | Severity | minor | Reproducibility | have not tried | |||
Status | closed | Resolution | open | |||||
Platform | OS | OS Version | ||||||
Product Version | ||||||||
Target Version | Fixed in Version | |||||||
Summary | 0001044: pfsetvlan is memory hungry (217Mb on a normal, inactive setup) | |||||||
Description | There is definitely something grossly inefficient in there. A little run in the debuger could give us a clue.PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2760 root 15 0 480m 217m 1104 S 0.0 43.3 0:02.45 pfsetvlan | |||||||
Steps To Reproduce | 1. Start packetfence 2. Wooaaa pfsetvlan is taking all that memory!? 3. Profit | |||||||
Tags | No tags attached. | |||||||
fixed in git revision | ||||||||
fixed in mtn revision | ||||||||
Attached Files | ||||||||
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(0001628) obilodeau (reporter) 2010-08-09 16:50 |
for fun I did a simple test: ran pfsetvlan in the debuger normally breaking right before the main loop with 20 trap handler and 5 trap parser memory usage: 389Mb with 1 trap handler and 1 trap parser memory usage: 53Mb No work at all was performed this means that there is a memory sharing opportunity here! We are probably spawning the threads too early? |
(0003739) lmunro (administrator) 2015-02-13 15:35 |
No longer relevant. |
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Date Modified | Username | Field | Change |
2010-08-09 00:05 | obilodeau | New Issue | |
2010-08-09 00:05 | obilodeau | Status | new => assigned |
2010-08-09 00:05 | obilodeau | Assigned To | => obilodeau |
2010-08-09 16:50 | obilodeau | Note Added: 0001628 | |
2010-09-15 11:23 | obilodeau | Target Version | 1.9.1 => 1.9.2 |
2010-09-22 16:02 | obilodeau | Target Version | 1.9.2 => 1.9.3 |
2012-10-19 15:06 | fgaudreault | Assigned To | obilodeau => |
2012-10-19 15:06 | fgaudreault | Target Version | 1.9.3 => general |
2015-02-13 15:35 | lmunro | Note Added: 0003739 | |
2015-02-13 15:35 | lmunro | Status | assigned => closed |
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