[GraphHopper] GraphHopper init slowed down with 6c8f0549

Peter K peathal at yahoo.de
Tue Dec 3 15:58:54 UTC 2013


Hi Thomas,

I can confirm that the change regarding the tracktype today introduced 
this behaviour. But can you still confirm this problem for older 
versions? Don't forget to run a
./graphhopper.sh clean
before you measure for new git checkouts.

BTW: one can measure differences in speed automagically via:

./graphhopper.sh measurement <your-osm> N

where N is optional and the number of git checkouts to go back in 
history. For every checkout a new <git-message>.properties file is 
created where you can see some perf numbers.

Regards,
Peter.

> Hi Thomas,
>
> on which OS are you on and how much RAM do you give the import process?
>
> I've integration and performance tests running and at least until 29.11
> everything should be fine. I'll investigate.
>
> Regards,
> Peter.
>
>
>>
>> On Tue, Dec 3, 2013 at 4:04 PM, Thomas Ferris Nicolaisen
>> <tfnico at gmail.com> wrote:
>>>
>>> I'm not sure why this is, but after updating to the latest master, I
>>> have to wait ~18 minutes for a pretty small pbf
>>> (koeln-regbez-latest.osm.pbf):
>>>
>>
>>
>> Upon testing a bit more with older revisions (0.2 tag), this still
>> occurs randomly, so some other factor is playing in. Please disregard
>> my "accusation" of the commit in question.
>>
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>
>
>
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