[OSRM-talk] Updating a map

Didier Doumerc doumerc.d at adimep.com
Fri Aug 10 07:34:42 UTC 2018


I have only 12 GB of RAM but when I installed the previous file version, it was ok with only 4 GB or RAM.

Is there anyway way to successfully prepare the files ? Perhaps by downloading them ready yet ?

Thanks for your answer.

Didier 

Le jeu.09/08/18 à 18:15, Sayer, Bryan a écrit :

> When I had that problem it was due to lack of memory. For the United States, I had to have 64 GB of memory prepare, though I was doing it through a Stata interface, not directly.
> From: Didier Doumerc <doumerc.d at adimep.com>
> Sent: Thursday, August 9, 2018 11:53:39 AM
> To: osrm-talk at openstreetmap.org
> Subject: [OSRM-talk] Updating a map
>  
> Hi,
> 
> I need help for updating the map file. Here is what I get when I run osrm-prepare france-latest.osrm. It stops at 90%
> 
> [info] Input file: france-latest.osrm
> [info] Profile: profile.lua
> [info] Threads: 8
> [info] Loading edge-expanded graph representation
> [info] Opening france-latest.osrm.ebg
> [info] Reading 25874228 edges from the edge based graph
> [info] Done reading edges
> [STXXL-MSG] STXXL v1.4.1 (prerelease/Release)
> [STXXL-ERRMSG] Warning: no config file found.
> [STXXL-ERRMSG] Using default disk configuration.
> [STXXL-MSG] Disk '/var/tmp/stxxl' is allocated, space: 1000 MiB, I/O implementation: syscall autogrow delete_on_exit queue=0 devid=0
> merged 51783408 edges out of 103496912
> contractor finished initalization
> initializing elimination PQ ...ok
> preprocessing 13952773 nodes .... 10% . 20% . 30% . 40% . 50% . 60% . [flush 9336408 nodes]  70% . 80% . 90% .
> 
> 
> 
> Before, I run osrm-extract france-latest/osm.pbf
> 
> 
> [info] Input file: france-latest.osm.pbf
> [info] Profile: profile.lua
> [info] Threads: 8
> [info] Using script profile.lua
> [STXXL-MSG] STXXL v1.4.1 (prerelease/Release)
> [STXXL-ERRMSG] Warning: no config file found.
> [STXXL-ERRMSG] Using default disk configuration.
> [STXXL-MSG] Disk '/var/tmp/stxxl' is allocated, space: 1000 MiB, I/O implementation: syscall autogrow delete_on_exit queue=0 devid=0
> [info] Parsing in progress..
> [info] input file generated by osmium/1.8.0
> [info] timestamp: 2018-08-05T20:00:03Z
> [info] Using turn restrictions
> [info] Found 3 exceptions to turn restrictions:
> [info]   motorcar
> [info]   motor_vehicle
> [info]   vehicle
> [info] Parsing finished after 914.304 seconds
> [info] Raw input contains 387758183 nodes, 57191546 ways, and 521319 relations, and 0 unknown entities
> [extractor] Sorting used nodes        ... ok, after 8.97724s
> [extractor] Erasing duplicate nodes   ... ok, after 5.16838s
> [extractor] Sorting all nodes         ... ok, after 270.95s
> [extractor] Building node id map      ... ok, after 146.325s
> [extractor] setting number of nodes   ... ok
> [extractor] Confirming/Writing used nodes     ... ok, after 84.6342s
> [info] Processed 36442184 nodes
> [extractor] Sorting edges by start    ... ok, after 46.7546s
> [extractor] Setting start coords      ... ok, after 188.624s
> [extractor] Sorting edges by target   ... ok, after 47.2029s
> [extractor] Computing edge weights    ... ok, after 201.467s
> [extractor] Sorting edges by renumbered start ... ok, after 47.6069s
> [extractor] Writing used egdes       ... ok, after 33.4863s
> [extractor] setting number of edges   ... ok
> [info] Processed 37971544 edges
> [extractor] Sorting used ways         ... ok, after 3.42604s
> [extractor] Sorting 34351 restriction. by from... ok, after 0.078667s
> [extractor] Fixing restriction starts ... ok, after 1.32651s
> [extractor] Sorting restrictions. by to  ... ok, after 0.048604s
> [extractor] Fixing restriction ends   ... ok, after 1.28459s
> [info] usable restrictions: 31935
> [extractor] writing street name index ... ok, after 0.159635s
> [info] extraction finished after 2046.13s
> [info] Generating edge-expanded graph representation
> [info]  - 31935 restrictions.
> [info] Importing n = 36442184 nodes 
> [info]  - 17000 bollard nodes, 41647 traffic lights
> [info]  and 37971544 edges 
> [info] Graph loaded ok and has 37971544 edges
> . 10% . 20% . 30% . 40% . 50% . 60% . 70% . 80% . 90% . 100%
> [info] Node compression ratio: 0.166043
> [info] Edge compression ratio: 0.19941
> . 10% . 20% . 30% . 40% . 50% . 60% . 70% . 80% . 90% . 100%
> [info] Generated 37961020 nodes in edge-expanded graph
> [info] generating edge-expanded edges
> . 10% . 20% . 30% . 40% . 50% . 60% . 70% . 80% . 90% . 100%
> [info] Generated 37961020 edge based nodes
> [info] Node-based graph contains 13952773 edges
> [info] Edge-expanded graph ...
> [info]   contains 25874228 edges
> [info]   skips 26910 turns, defined by 31859 restrictions
> [info]   skips 11264858 U turns
> [info]   skips 18504 turns over barriers
> [info] Timing statistics for edge-expanded graph:
> [info] Renumbering edges: 0.239598s
> [info] Generating nodes: 10.5262s
> [info] Generating edges: 44.5756s
> [info] building r-tree ...
> [info] large component [6711]=13836854
> [info] SCC run took: 1.89227s
> [info] constructing r-tree of 37961020 edge elements build on-top of 36442184 coordinates
> [info] finished r-tree construction in 23.796 seconds
> [info] writing node map ...
> [extractor] Writing edge-based-graph egdes       ... ok, after 3.98042s
> [info] Processed 25874228 edges
> [info] Expansion  : 274152 nodes/sec and 104966 edges/sec
> [info] To prepare the data for routing, run: ./osrm-prepare france-latest.osrm
> 
> [STXXL-ERRMSG] Removing disk file: /var/tmp/stxxl
> logout
> Saving session...
> ...copying shared history...
> ...saving history...truncating history files...
> ...completed.
> 
> 
> Thanks for your help.
> 
> Kind regards.
> 
> Didier
> 
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