Hi Sumit,
The "RdfFreeTextRulesSize" option is obsolete since version 6 of Virtuoso and
will be removed from the default INI file.
The "IndexTreeMaps" option should have a single entry of 64 by default as is
the case in the commercial INI file
The "MaxQueryExectuionTime" controls the query execution time and can be set to
"0" for an unlimited query execution time.
The '"DefereInferenceRules" is option obsolete since version 6 of Virtuoso.
The "DynamicLocal" option should be set off as it may cause unpredictable
behaviour. Is there a specific reason you are interested in using this option ?
Best Regards
Hugh Williams
Professional Services
OpenLink Software, Inc. // http://www.openlinksw.com/
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Universal Data Access, Integration, and Management Technology Providers
On 4 Jul 2014, at 01:21, Purohit, Sumit <sumit.puro...@pnnl.gov> wrote:
> Hi All,
>
> I am trying to performance tune VOS 7.1.1 which i got from git and i have few
> questions about some of the parameters in virtuoso.ini file
>
> First some instruction about my server setup. I have VOS 7.1.1 with 100GB
> memory and around 1.4B triples. I have kept following values for buffer:
>
> NumberOfBuffers = 4000000
> MaxDirtyBuffers = 3000000
>
>
> So my questions are :
> 1. What is RdfFreeTextRulesSize and what should be optimum value for server
> mentioned above. (100 default)
> 2. Same question for IndexTreeMaps
> 2.1 IndextTreeMaps shows up twice in my default ini file once with
> value 256 and once with 64.
> 3. I could not find usage of "MaxQueryCostEstimationTime" and
> "MaxQueryExecutionTime" in documentation here
> :http://docs.openlinksw.com/virtuoso/databaseadmsrv.html#VIRTINI
> 3.1 I expect my queries to take more then 60 seconds (default) , is
> there a value which set it unlimited
> 4. How does "DynamicLocal" and "DefereInferenceRules" impact performance of
> the system.
>
>
> Thanks
> Sumit Purohit
>
> ------------------------------------------------------------------------------
> Open source business process management suite built on Java and Eclipse
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> Quickly connect people, data, and systems into organized workflows
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Open source business process management suite built on Java and Eclipse
Turn processes into business applications with Bonita BPM Community Edition
Quickly connect people, data, and systems into organized workflows
Winner of BOSSIE, CODIE, OW2 and Gartner awards
http://p.sf.net/sfu/Bonitasoft
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