But the machine I am using have two cores.> Date: Fri, 2 Jan 2009 09:37:42 +0100> From: Martin.Kersten@cwi.nl> To: monetdb-users@lists.sourceforge.net> Subject: Re: [MonetDB-users] Monetdb5 threading question.> > 小波 顾 wrote:> > When I start the default demo database (or a new created one) process > > on Windows XP, the following messaged appears in the command window :> > # Serving databse 'demo', using 1 thread> > > > Does it mean the whole database process is single-threaded?> no, it has detected a single core machine. We need to make the message > more explicit.> > The following section in the monetdb5.config file shows we can config > > multiple threads> > > These are debugging flags only> > # Mserver 5 recognizes a series of command line names instead:> > # --threads ( 1 | PARMASK)> > # --memory (MEMMASK )> > # --properties (CHECKMASK | PROPMASK | BATMASK )> > # --io (IOMASK | PERFMASK )> > # --transactions ( TMMASK | DELTAMASK | TEMMASK)> > # --modules (DLMASK | LOADMASK)> > # --algorithms (ALGOMASK | ESTIMASK)> > # --xproperties (XPROPMASK )> > # --performance (JOINPROPMASK | DEADBEEFMASK)> > > > What does 'parmsk' mean, and how to config monetdb to use multiple > > threads?> >> > > >> > ------------------------------------------------------------------------> > check out the rest of the Windows Live™. More than mail–Windows Live™ > > goes way beyond your inbox. More than messages > > http://www.microsoft.com/windows/windowslive/> > ------------------------------------------------------------------------> >> > ------------------------------------------------------------------------------> > > > ------------------------------------------------------------------------> >> > _______________________________________________> > MonetDB-users mailing list> > MonetDB-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/monetdb-users> > > > > ------------------------------------------------------------------------------> _______________________________________________> MonetDB-users mailing list> MonetDB-users@lists.sourceforge.net> https://lists.sourceforge.net/lists/listinfo/monetdb-users _________________________________________________________________ Show them the way! Add maps and directions to your party invites. http://www.microsoft.com/windows/windowslive/events.aspx