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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | |||||||
| 0000352 | [PDFedit] =Other (GUI)= | major | always | 04-28-10 06:15 | 05-11-10 10:37 | |||||||
| Reporter | olinart | View Status | public | |||||||||
| Assigned To | hockm0bm | |||||||||||
| Priority | normal | Resolution | open | |||||||||
| Status | assigned | Product Version | 0.4.3 | |||||||||
| Summary | 0000352: Excessive cpu usage | |||||||||||
| Description |
This report was requested by Michal Hocko. It may help with debugging several related issues. The problem is very large CPU useage when editing (specifically adding text) to a page containing a large graphic. The uploaded file provides an example - one can edit most pages, but page 3 with the large graphic takes a long time. The memory use is pretty constant, so likely not a memory leak. The symptoms are consistant with entering a loop over all characters on the page. Fix is likely to limit the loop to text objects instead of the whole page. I've seen this with dozens of files, so I don't think it's a file pathology. I believe most of the files I've seen this with are produced by latex with eps graphics. |
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Notes |
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(0001032) olinart 04-28-10 06:23 |
The upload of my test file failed, although it was within the size limit. Please get the file http://trshare.triumf.ca/~olin/Compressionv6.pdf. [^] |
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(0001033) hockm0bm 04-28-10 08:56 |
I cannot upload it as well. This is probably a tracker error. I have downloaded the file locally. Thanks for reporting. |
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(0001067) olinart 05-10-10 19:18 |
This issue appears to be resolved in version 0.4.4.1. Thanks for the good work. |
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(0001068) hockm0bm 05-11-10 10:37 |
Hmm, this is strange. I am not aware of any change that could fix an excessive CPU usage. I have tried to add some text to the page 3 in both 0.4.3 and the current CVS snapshot and both seem to behave same way. Could you be more specific about the steps for reproduction, please? |
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Issue History |
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| Date Modified | Username | Field | Change |
| 04-28-10 06:15 | olinart | New Issue | |
| 04-28-10 06:23 | olinart | Note Added: 0001032 | |
| 04-28-10 08:56 | hockm0bm | Note Added: 0001033 | |
| 05-10-10 19:18 | olinart | Note Added: 0001067 | |
| 05-11-10 10:34 | hockm0bm | Status | new => assigned |
| 05-11-10 10:34 | hockm0bm | Assigned To | => hockm0bm |
| 05-11-10 10:37 | hockm0bm | Note Added: 0001068 | |
