On 2014-04-24 16:45, Bart Vandewoestyne wrote:
>
> I'm still struggling to get this profiling going... After starting up
> my Virtuoso, i immediately try profiling from within ISQL but I get no
> output:
>
> bart@hp-g7-02:~$ isql
> OpenLink Interactive SQL (Virtuoso), version 0.9849b.
> Type HELP; for help and EXIT; to exit.
> SQL> sparql SELECT (COUNT(*) AS ?no) { ?s ?p ?o };
> Connected to OpenLink Virtuoso
> Driver: 07.10.3208 OpenLink Virtuoso ODBC Driver
> no
> INTEGER
> _______________________________________________________________________________
>
>
> 2164637247
>
> 1 Rows. -- 1592 msec.
> SQL> profile('sparql SELECT (COUNT(*) AS ?no) { ?s ?p ?o }');
>
> Done. -- 1610 msec.
> SQL>
>
> Am I doing something wrong? Or overlooking something?
>
> Kind regards,
> Bart
Nevermind, the problem seemed to be that I started my virtuoso as a
normal user instead of as root.
Profiling info for both query 1 and 4 is now also available under
https://www.dropbox.com/sh/hm0nj8q0j6pnx1k/cEcfYD6h-P
For me, it's very hard to interpret the profiling information... I
cannot deduce from it why query 1 and 4 take so much time and what I
could do to speed them up. Can anybody shed some light here?
Any suggestions highly appreciated.
Kind regards,
Bart
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