[Virtuoso-users] bif vs regex, not getting the same results

2012-07-26 Thread Leyla Jael García Castro
Hi all, I have three queries that I think should produce the same results but when I use bif:contains I get an empty set. Wondering whether it is my query or something that is missing in the virtuoso configuration. I know sometimes bif and regex can indeed produce different results, but I think in

Re: [Virtuoso-users] Clear all buffers

2012-07-26 Thread Alex
Hi Hugh, yes I suppose these are the wanted buffers to be cleared. We are running some tests with some queries multiple times and we cannot explain a better response time. So we would like to exclude the buffer/cache parameter. We already clear the cache of the system with the drop cache command,

Re: [Virtuoso-users] Clear all buffers

2012-07-26 Thread Hugh Williams
Hi Alex, By buffers I presume you mean as specified in the NumberOfBuffers INI file param, which can be seen from the “status()” output as: 25 buffers, 50745 used, 1 dirty 0 wired down, repl age 0 0 w. io 0 w/crsr. The buffers themselves are allocated for use by the server at start

Re: [Virtuoso-users] Number of I/Os Statistics

2012-07-26 Thread Tim Haynes
On 07/26/2012 02:08 PM, Alex wrote: Hi again, Is it possible to obtain statistics e.x., number of I/Os after running a java application via the java virtuoso driver? For example: obtain statistics run application obtain statistics realize the differences... Hi, Yes; there are two approache

[Virtuoso-users] Number of I/Os Statistics

2012-07-26 Thread Alex
Hi again, Is it possible to obtain statistics e.x., number of I/Os after running a java application via the java virtuoso driver? For example: obtain statistics run application obtain statistics realize the differences... Thanks.

[Virtuoso-users] Clear all buffers

2012-07-26 Thread Alex
Hello to all, I would like to ask if there is any way to clear all buffers/cache in virtuoso server. Thanks.