This is exactly a copy of the answers.semanticweb.com comment.

You had replies here with suggestions and questions.

You should also search answers.semanticweb.com for related questions. One even has a code fragment.

But why not use the sdbload tool? Take the source code and add whatever extras timing you need (it already can print some timing info).

        Andy


On 29/09/11 08:00, Shri :) wrote:
*
*

Hi Again,

I supposed to evaluate the performance of few triple stores as a part of my
thesis work (which is the specification which I cannot change
unfortunately)one among them is Jens SDB with Mysql, I am using my own java
code to load the data and not the command line tool, as I wanted to make
note of the loading time. I am using .NT format of data for loading.

I have a 8 GB RAM

any thoughts/suggestion over this? thanks for your help.



On Wed, Sep 28, 2011 at 4:09 PM, Shri :)<[email protected]>  wrote:

Hi Everyone,

I am currently doing my master thesis wherein I have to work with Jena SDB
using mySQL as a backend store. I have around 25 million triples to load
which has taken more than 5 days to load in windows platform, whereas
according to the Berlin Benchmark, it took only 4 hours to load the same
number of triples but in Linux platform, this has left me confused..is the
enormous difference because of the difference in the platform or should I do
any performance tuning/optimization to improve the load time??

kindly give your suggestions/comments

P.S I am using WAMP


Thanks

Shridevika



Reply via email to