At the moment i still have it enabled. I figured out that i have to run also an low priority idler prozess for each virtual and real core to get the fps stable. The fluctuation fom ~40fps stopped and went to ~0.1-1fps The system load is high with this method but the gameserver are working better now
Ook schrieb: > The context switches don't have the same overhead when you switch between > virtual cores - but they can will still eat up time. For a single > application, using hyperthreading only slows things down. You don't want to > enable hyperthreading unless you have seperate apps that will use the > virtual cores. > > One single app on two virtual cores will not run as fast as one app on one > single physical core with hyperthreading disabled, even if the app supports > multi threading. > > > ----- Original Message ----- > From: "Luigi" <lu...@my-don.de> > To: "Half-Life dedicated Linux server mailing list" > <hlds_linux@list.valvesoftware.com> > Sent: Wednesday, September 23, 2009 9:53 PM > Subject: Re: [hlds_linux] Hyper Threading on Core i7 > > > >> Problem with ht is that you are running 2 cores on one Core. This >> Jeans many contextswitches for the os which decrease performance. >> >> MfG >> Luigi >> >> On 24.09.2009, at 01:19, Chris Green <cgr...@valvesoftware.com> wrote: >> >> >>> Enable. For apps that it works well with, in the best case, >>> hyperthreading on the i7 can turn your 4-core system into the >>> equivalent of a 6-core one. >>> >>> >>> -----Original Message----- >>> From: hlds_linux-boun...@list.valvesoftware.com [mailto:hlds_linux- >>> boun...@list.valvesoftware.com] On Behalf Of Nander Paardekooper >>> Sent: Tuesday, September 22, 2009 9:10 AM >>> To: Half-Life dedicated Linux server mailing list >>> Subject: Re: [hlds_linux] Hyper Threading on Core i7 >>> >>> Disabling it, i guess this will be better. Since it is not an >>> physical core. >>> >>> But i haven't tried it yet, so, be the first ;). >>> >>> Ulrich Block schreef: >>> >>>> Using a Core i7 Hyperthreading returns. What is you opinion with >>>> srdcs >>>> Server. Disable or enable Hyperthreading? >>>> >>>> _______________________________________________ >>>> To unsubscribe, edit your list preferences, or view the list >>>> archives, please visit: >>>> http://list.valvesoftware.com/mailman/listinfo/hlds_linux >>>> >>> _______________________________________________ >>> To unsubscribe, edit your list preferences, or view the list >>> archives, please visit: >>> http://list.valvesoftware.com/mailman/listinfo/hlds_linux >>> >>> _______________________________________________ >>> To unsubscribe, edit your list preferences, or view the list >>> archives, please visit: >>> http://list.valvesoftware.com/mailman/listinfo/hlds_linux >>> >> _______________________________________________ >> To unsubscribe, edit your list preferences, or view the list archives, >> please visit: >> http://list.valvesoftware.com/mailman/listinfo/hlds_linux >> > > > _______________________________________________ > To unsubscribe, edit your list preferences, or view the list archives, please > visit: > http://list.valvesoftware.com/mailman/listinfo/hlds_linux > > _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: http://list.valvesoftware.com/mailman/listinfo/hlds_linux
