[mkgmap-dev] RAM and mdr Europa ?From Thomas Morgenstern webmaster at img2ms.de on Fri Mar 24 18:52:11 GMT 2017
Hi, I found a solution for me: Now i use only the option -index and removed the option -x-splitt-name-index. in this configuration is 9800 MB RAM enough. thomas Am 24.03.2017 um 19:18 schrieb Bernhard Hiller: > Hi Thomas, > since you have 10 GB of RAM for all of the tasks running on your > computer, I doubt that 9800 MB for Java/mkgmap is actually feasable. > With Win 7, I put away some 1200-1500 MB for the operating system. > If a process gets more memory, swapping to disk will occur, which is a > slow process, and the garbage collection might fail in such situations > (well, not sure for Java, but I saw such situations with .Net). > I do not know how much RAM will be used up by WIN 10, but I think > replacing "/-Xmx9800m/" by "/-Xmx8500m/" could be worth a test; you > could also (additionally) set the initial heap size to that amount > ("/-Xms8500m/") . > Bernhard > > Am 24.03.2017 um 17:07 schrieb Thomas Morgenstern: >> >> Hi, I have a W10, 64 bit machine and 10 GB RAM. Since a few months >> i can not generate the mdr-file for Europa from >> www.Download.Geofabrik.de In a first run i generate only all the >> maptiles. No Problem. in a second i will generate the overview, tdb >> and mdr. I start j/ava -Xmx9800m -XX:-UseGCOverheadLimit jar >> mkgmap.jar code-page=1252 -family-id=1901 -x-split-name-index -index >> D:\Karten\Europa\*.img./ >> >> and get the error. >> >> >> with mkgmap-r3864 it get the same error. >> >> How many RAM must i have for Europa complete ?. In august 2016 it was >> possible to create the mdr with 6 GB RAM. But the filesize is growm ... >> >> thomas >> >> >> >> > mkgmap-dev mailing list > mkgmap-dev at lists.mkgmap.org.uk > http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20170324/661edf05/attachment-0001.html>
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