[OSRM-talk] Current server requirements for planet

Daniel Patterson daniel at mapbox.com
Wed Jul 5 18:30:37 UTC 2017

For preprocessing:

The demoserver uses about 175GB of RAM to preprocess the planet, and around
280GB of STXXL disk space (you'll also need 35GB for the planet file, and
40-50GB for the generated datafiles).

For the foot profile, the latest number I have is about 248GB of RAM.
Everything else is proportionally larger.

The profile you choose has a big impact on size - the foot profile includes
a lot more ways/roads/paths than the car profile, so it needs more
resources.  The cycling profile sits somewhere in between.

For runtime:

You should be able to route on the planet with 64GB of RAM - we basically
just load all the files into memory, so whatever the output file size from
preprocessing - that's roughly how much RAM you'll need (minus the size of
the `.fileIndex` file, which is `mmap()`-ed and read on-demand).

On Wed, Jul 5, 2017 at 7:45 AM, Artur Bialecki <abialecki at intellimec.com>

> In my case the disk space used is 102 GB and about 64 GB of RAM while
> running with 30 threads. I run a non-standard profile though that returns
> additional data. Not sure if that affects the foot prints.
> Artur...
> -----Original Message-----
> From: Kieran Caplice [mailto:kieran.caplice at temetra.com]
> Sent: Wednesday, July 05, 2017 7:48 AM
> To: osrm-talk at openstreetmap.org
> Subject: [OSRM-talk] Current server requirements for planet
> Hello,
> What are the current recommended RAM+disk requirements for running an OSRM
> planet server?
> Thanks in advance.
> Kind regards,
> Kieran Caplice
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