[Virtuoso-users] Profiling with Virtuoso 6

2014-01-02 Thread Jyoti
Hi, I read it in one of the discussions on virtuoso's mailing list that cold query times can be obtained for Virtuoso 6 by subtracting explain() compilation time from the cold run time. However when I did so after clearing cache using echo 3 >/proc/sys/vm/drop caches and restarting virtuoso. I fi

Re: [Virtuoso-users] Profiling with Virtuoso 6

2013-12-22 Thread Hugh Williams
Hi Note sure what clearing the kernel cache has to do with this behaviour, but I do not see negative differences taking a sample query like counting triples: SQL> explain('sparql select count(*) where {?s ?p ?o}'); REPORT VARCHAR _

[Virtuoso-users] Profiling with Virtuoso 6

2013-12-19 Thread Jyoti
Hi, I read it in one of the discussions on virtuoso's mailing list that cold query times can be obtained for Virtuoso 6 by subtracting explain() compilation time from the cold run time. However when I did so after clearing cache using echo 3 >/proc/sys/vm/drop caches and restarting virtuoso. I fi