Toolchain file overview

File overview

Files produced by osrm-extract

File type	Consumer	Description
.ebg	osrm-contract	Uncontracted edge based graph used as input for contractor
.edge_penalties	osrm-contract	Gone in OSRM >5.6 Lookup file contains static edge penalties. Only created when --generate-edge-lookup is passed.
.turn_weight_penalties	osrm-contract, osrm-routed	Contains turn weight.
.turn_duration_penalties	osrm-contract, osrm-routed	Contains turn duration.
.edge_segment_lookup	osrm-contract	Gone in OSRM >5.7. Lookup file that translates between OSM ids and internal segment ids. Only created when --generate-edge-lookup is passed.
.enw	osrm-contract	Contains the edge weights of the compressed EdgeBasedNodes
.geometry	osrm-contract, osrm-routed	Geometry that was removed from the original graph. Used for returned API response.
.nodes	osrm-contract, osrm-routed	Original graph nodes (compressed geometry)
.edges	osrm-routed	Original graph edges (compressed geometry)
.fileIndex	osrm-routed	Leaves of the R-Tree that are loaded on-demand to memory
.icd	osrm-routed	Data used to generate representations of all intersections for routing steps.
.names	osrm-routed	Street names and index
.properties	osrm-routed	Lua profile properties that affect run time queries
.ramIndex	osrm-routed	Index of the R-Tree to to segment lookups
.timestamp	osrm-routed	Contains the timestamps of the OSM extract if the header is set.
.tld	osrm-routed	Contains a map of turn lane tuples and ids
.tls	osrm-routed	Holds turn lane descriptions which are stored as a vector of masks
.osrm	Temporary	Original filtered graph data (nodes and edges)
.restrictions	Temporary	Intermediate representation of turn restrictions

Files produced by osrm-contract

File type	Consumer	Description
.core	osrm-routed	Indicates which nodes of the graph have been contracted
.datasource_indexes	osrm-routed	Gone in OSRM >5.7. Contains index corresponding to datasource_names file indicating from where a segment's data was derived
.datasource_names	osrm-routed	List of datasources input to generate the final graph
.hsgr	osrm-routed	Contracted edge-expanded graph (nodes and edges)
.level	osrm-contract	Cache of the contraction level, speeds up subsequent osrm-contract runs