Received: from localhost (unknown [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id CD980650144 for ; Thu, 31 Jul 2008 06:39:29 -0300 (ADT) Received: from postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 33515-08 for ; Thu, 31 Jul 2008 06:39:21 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by postgresql.org (Postfix) with ESMTP id B8F2064FCB8 for ; Thu, 31 Jul 2008 06:39:24 -0300 (ADT) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1KOUcx-0006ds-K1 for pgsql-performance@postgresql.org; Thu, 31 Jul 2008 09:39:19 +0000 Received: from apn-77-113-78-203.gprs.plus.pl ([77.113.78.203]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 31 Jul 2008 09:39:19 +0000 Received: from public by apn-77-113-78-203.gprs.plus.pl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 31 Jul 2008 09:39:19 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: pgsql-performance@postgresql.org From: Miernik Subject: Re: how to fix problem then when two queries run at the same time, it takes longer to complete then if run in sequence Date: Thu, 31 Jul 2008 11:17:20 +0200 Lines: 15 Message-ID: <20080731091720.5576.0.NOFFLE@turbacz.local> References: <20080723152112.30A4.0.NOFFLE@turbacz.local> <20080723203203.31C4.0.NOFFLE@turbacz.local> <488840D3.2090808@archonet.com> <20080731061522.54FE.0.NOFFLE@turbacz.local> <48916B6A.4070203@archonet.com> <20080731082930.553C.0.NOFFLE@turbacz.local> Reply-To: Miernik X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: apn-77-113-78-203.gprs.plus.pl X-Archive: encrypt=none User-Agent: tin/1.9.3-20080506 ("Dalintober") (UNIX) (Linux/2.6.25-2-686 (i686)) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200807/274 X-Sequence-Number: 30874 Theo Kramer wrote: > file `which psql` > /usr/bin/psql: ELF 32-bit LSB executable, Intel 80386, version 1 > (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.9, > stripped miernik@tarnica:~$ file `which psql` /usr/bin/psql: symbolic link to `../share/postgresql-common/pg_wrapper' miernik@tarnica:~$ file /usr/share/postgresql-common/pg_wrapper /usr/share/postgresql-common/pg_wrapper: a /usr/bin/perl -w script text executable miernik@tarnica:~$ -- Miernik http://miernik.name/