[OSRM-talk] Current server requirements for planet

Kieran Caplice kieran.caplice at temetra.com
Thu Jul 6 08:31:17 UTC 2017


Thank you all very much.

Kind regards,
Kieran Caplice

On 05/07/17 22:19, Daniel Hofmann wrote:
> For the record: because we're seeing this question pop up every now 
> and again I just added a disk and memory requirements page to our wiki:
>
> https://github.com/Project-OSRM/osrm-backend/wiki
>
> feel free to adapt and / or add your own findings.
>
> Cheers,
> Daniel J H
>
> On Wed, Jul 5, 2017 at 8:30 PM, Daniel Patterson <daniel at mapbox.com 
> <mailto:daniel at mapbox.com>> wrote:
>
>     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 <mailto:abialecki at intellimec.com>> wrote:
>
>         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
>         <mailto:kieran.caplice at temetra.com>]
>         Sent: Wednesday, July 05, 2017 7:48 AM
>         To: osrm-talk at openstreetmap.org
>         <mailto: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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