Hi, The FreeBSD 6.0 SMP Kernel recognizes my two XEONS as 4 CPUs.
A single postgresql query, as I could see in the top utility, can use a maximum of 25% of CPU time, since it runs on one single virtual CPU, which means for me "half of a XEON". Is that correct? If yes, is there a way to change that, and accelerate long queries (which are all CPU-bound) in giving them more processing time, like a full XEON? Both XEONS? Should I disable Hyperthreading for that? Thanks, ---------------------------------- Philippe Lang Attik System rte de la Fonderie 2 1700 Fribourg Switzerland http://www.attiksystem.ch Tel: +41 (26) 422 13 75 Fax: +41 (26) 422 13 76 GSM: +41 (79) 351 49 94 Email: [EMAIL PROTECTED] Skype: philippe.lang ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
