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Memory usage is excessive when loading big OSM #28

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mattwigway opened this issue May 3, 2017 · 1 comment
Open

Memory usage is excessive when loading big OSM #28

mattwigway opened this issue May 3, 2017 · 1 comment

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@mattwigway
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We managed to crash analysis.conveyal.com by letting memory usage grow unbounded due to intersection detection when loading a large OSM file (bounding box of the Netherlands which includes much of western Europe).
@mattwigway
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Some additional discussion: we hypothesize we can make this a lot faster by skipping all buildings in intersection detection.

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