[GraphHopper] GraphHopper init slowed down with 6c8f0549

Peter K peathal at yahoo.de
Tue Dec 3 21:38:33 UTC 2013


Fixed via:

https://github.com/graphhopper/graphhopper/commit/d07ac2463bc1b49bc4b7b264eb8621f3872384ca

> 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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>
>
>
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