Hi Pablo,
Just to let you know that we managed to compile the latest version in the
GitHub and it runs like a charm on a smaller machine (10GB RAM - 4 CORE
Xeon). The average response time for annotate we're getting (quite large
articles from CNN) is around 1,5 - 2 sec.
Why we had the problems with the large machine i mentioned in the previous
mail (64Core - 64GB) - is a MYSTERY. Together with the help of some
Hardware specialist we will investigate - I'll get back with our solution
and share our findings with all
Cheers
Atanas
On Wed, Oct 31, 2012 at 12:12 PM, Pablo N. Mendes <[email protected]>wrote:
>
> Hi Atanas,
> Thank you for your interest. Answering quickly from my phone, with limited
> internet connection for the next few days, hoping that others will chime in
> too. There are a few params you can set in server.properties that will tell
> the system to load the index into memory. Try that with your larger
> machine. Remember to set the -Xmx jvmArg correctly so that your system is
> not paging, and it should run faster than our demo.
>
> Cheers
> Pablo
> On Oct 30, 2012 10:59 PM, "Atanas Youroukov" <[email protected]> wrote:
>
>> Hi all,
>>
>> First to Pablo, Jacob & the rest - thank you for your efforts - Spotlight
>> has a lot of potential & we really like it
>>
>> I have a question regarding the specs of the DEMO server (
>> http://spotlight.dbpedia.org/rest/annotate/)
>>
>> Can you give the specs for the demo server?
>>
>> I'am asking you because we're seeing huge difference between the demo and
>> our installation. On a machine with Intel i5 - 8GB RAM - using the full
>> index and mounted whatever we can on the RAM (with some swap) - the
>> response time of annotate for CNN article is 30-40 sec.
>>
>> When we transferred all to a server with 64 GB RAM & 64 Processor Cores -
>> the average response times for the same article went up to 2-3 minutes.
>> This just doesn't make sense :)
>>
>> We're using the Run from JAR - 0.6.5 version. (
>> dbpedia-spotlight-0.6.5-jar-with-dependencies.jar<https://github.com/downloads/dbpedia-spotlight/dbpedia-spotlight/dbpedia-spotlight-0.6.5-jar-with-dependencies.jar>
>> )
>>
>> We followed the instructions from here (
>> https://github.com/dbpedia-spotlight/dbpedia-spotlight/wiki/Troubleshooting)
>> & we saw some improvements (2x) - but still the difference with the DEMO
>> site is huge.
>>
>> Cheers,
>>
>> Atanas Youroukov
>> Sensika Technologies
>> +359 896 863 501
>>
>>
>>
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>>
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