Changes between Version 233 and Version 234 of Download
- Timestamp:
- 2026-03-01T04:48:22+01:00 (4 days ago)
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v233 v234 208 208 === Virtual Machine ===#Troubleshootingjvm 209 209 ==== Out of memory ==== 210 Nowadays manually controlling Javas memory is seldom needed because available RAM on computers has grown. 210 Nowadays manually controlling Java's memory is seldom needed because available RAM on computers has grown. 211 211 Wrongly chosen values can decrease JOSM performance. 212 212 213 For some tasks, JOSM has a large appetite for memory. On the one hand, it may be necessary to configure a memory size that supports more plugins and features. On the other hand can slow machines be stabilized by restricting Javas memory use. 213 For some tasks, JOSM has a large appetite for memory. On the one hand, it may be necessary to configure a memory size that supports more plugins and features. On the other hand can slow machines be stabilized by restricting Java's memory use. 214 214 If needed, use the [wikitr:/Help/CommandLineOptions command line] to set the [https://docs.oracle.com/en/java/javase/11/tools/java.html#GUID-3B1CE181-CD30-4178-9602-230B800D4FAE__BABHDABI Java Option] -Xmx…m, for example `-Xmx512m` or `-Xmx1536m`. In Debian/Ubuntu you can edit the file `/etc/default/josm` respectively `/etc/default/josm-latest`. \\ 215 215 Formerly older java programs accepted `-Xmx=512m` or even `-Xmx 512m`. Now those malformed arguments throw error messages.
