Opened 4 years ago
Last modified 4 years ago
#18611 new defect
JOSM slows down after opening large geotif
| Reported by: | Glassman | Owned by: | team |
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| Priority: | normal | Milestone: | |
| Component: | Plugin importimage | Version: | |
| Keywords: | geotiff | Cc: |
Description
After opening https://mycloud.snowandsnow.us/index.php/s/jymfYxSiqSoRBKS, a 336MB geotif for a background layer JOSM slows down. Just going to help to get a system report takes seconds.
My Fedora 31 systems only reports a 5% increase in memory usage, from 405 to 45% and no increase in swap usage. Opening the same tif in QGIS has no slow down. (I used QGIS to capture the data for use in OSM.)
Attachments (3)
Change History (10)
Changed 4 years ago by
| Attachment: | before_status.txt added |
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Changed 4 years ago by
| Attachment: | visual-vm-screenshot.PNG added |
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VisualVM trace when zooming in or out
comment:1 Changed 4 years ago by
The problem seems to be in the ImportImagePlugin, esp. the paint() method:
comment:2 Changed 4 years ago by
@Dirk: The plugin ImportImagePlugin doesn't appear in the list of components.
comment:3 follow-up: 4 Changed 4 years ago by
| Component: | Core → Plugin |
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comment:4 Changed 4 years ago by
Replying to skyper:
The ImportImagePlugin (35248) is the second item on the list of plugins.
comment:5 Changed 4 years ago by
You probably refer to the list of plugins in your status reports?
I refered to the list of components in Trac and I don't find the plugin in this list.
comment:6 Changed 4 years ago by
| Component: | Plugin → Plugin importimage |
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comment:7 Changed 4 years ago by
| Keywords: | geotiff added |
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status report before opening geotif