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<p>Hi Arndt,</p>
<p><br>
</p>
<p>I've corrected one error in r488 which might cause trouble in your situation.</p>
<p><br>
</p>
<p>The keep-complete option is enabled by default, it makes sure that the data written to each file is complete.</p>
<p>This requires more memory and more read passes but also avoids several problems like incomplete multipolygons</p>
<p>or route=ferry ways.<br>
</p>
<p>With keep-complete=false splitter simply calculates an enlarged bbox for each tile (by default 2000 map units)</p>
<p>and writes all data that falls into this enlarged area. </p>
<p><br>
</p>
<p>The 2nd effect of keep-complete=false is that splitter doesn't care about the order of the data in the input files.</p>
<p>With keep-complete=true the order is important, at least the node ids must appear in ascending order .<br>
</p>
<br>
So, if you compile a map for Europe + SRTM data you probably need at least -Xmx7G and<br>
the SRTM file must have ids which are higher than the ones in the OSM file<br>
In your scripts I see <br>
<span>--start-node-id=10000000000 --start-way-id=10000000000 <br>
for <span>phyghtmap</span>, so that 2nd point should be okay.<br>
<br>
See also the general tuning hints for splitter:<br>
<a href="http://wiki.openstreetmap.org/wiki/Mkgmap/help/splitter#Tuning" class="OWAAutoLink" id="LPlnk684980" previewremoved="true">http://wiki.openstreetmap.org/wiki/Mkgmap/help/splitter#Tuning</a><br>
<br>
Before you try again with the latest version in the branch please post a link to the (zipped) log file prodcued by splitter r483<br>
(the one that crashed), I might have more advices.<br>
<br>
Gerd<br>
</span><br>
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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>Von:</b> Arndt Röhrig <arndt@speichenkarte.de><br>
<b>Gesendet:</b> Dienstag, 6. Dezember 2016 14:42<br>
<b>An:</b> Development list for mkgmap; Gerd Petermann<br>
<b>Betreff:</b> Re: [mkgmap-dev] Splitter r483 in refactoring2 branch</font>
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<p>Hi @ all,<br>
</p>
<p>r483 don´t start, if the option "keep-complete=false" is set.<br>
</p>
<p>Without that option, splitter crashes after a long time. (Europa: splitter run 4 hours before it stops)<br>
</p>
<p>I use OSM and SRTM Data. Maybe the SRTM Data is the reason? I dont´t really know, what "keep-complete=false" do.<br>
</p>
<p>With little Maps like "Bayern" r483 works well.<br>
</p>
<p>Greetings<br>
</p>
<p>Arndt<br>
</p>
<blockquote type="cite">Gerd Petermann <GPetermann_muenchen@hotmail.com> hat am 2. Dezember 2016 um 17:21 geschrieben:<br>
<br>
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<p>Hi all,</p>
<p><br>
</p>
<p>I think it is ready for a first public test .</p>
<p>Improvements:</p>
<p>1) Faster (esp. with large files), mostly because of an additional thread for OSM reade.
<br>
</p>
<p>If you are interested, please play with the max-threads value. On my machine with a core i5 I see better results with max-threads=6</p>
<p>than with the default ("4 auto").<br>
</p>
<p>2) Splitting planet with a rather small max-nodes value like 800000 now stores ~ 41000 of possible 65535 entries,<br>
</p>
<p>with r442 I saw > 58.000. If you reach a value of > 60000 in one of the "number of area dictionary entries: xxxxx of 65535"
<br>
</p>
<p>please contact the list. This limit may be increased to ~ 2^31 but with a larger memory footprint.<br>
</p>
<p>3) Some optimizations in the memory footprint of the custom maps may allow higher max-areas values.</p>
<p><br>
</p>
<p>I've changed the default for max-areas from 512 to 2048, this should work with typical PCs.</p>
<p><br>
</p>
<p>See <a id="LPlnk760489" class="ox-2d7d4aabce-OWAAutoLink" href="http://www.mkgmap.org.uk/download/splitter.html" previewremoved="true">
http://www.mkgmap.org.uk/download/splitter.html</a><br>
</p>
<p><br>
</p>
<p>Gerd<br>
</p>
<p><br>
</p>
<p><br>
</p>
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</blockquote>
<p><br>
</p>
<blockquote type="cite">_______________________________________________<br>
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mkgmap-dev@lists.mkgmap.org.uk<br>
http://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev</blockquote>
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