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.NET Forum / Languages / C# / January 2008windows service and cpu infinity
where can i read more about cpu infinity setting service level Information I have some c# Services ive Completed and i want to control the cpu in which they work with and other proerties.... Tks It's processor Affinity, not Infinity. It's handled via the Windows API calls for SetThreadAffinityMask and SetProcessAffinityMask. You probably won't be able to easily do it at the thread level, as matching a managed thread to a thread handle is pretty tough. Setting it for the entire process is pretty easy as the process handle is easily obtained. Do you mind if I ask why you want to do this? > where can i read more about cpu infinity > setting service level Information [quoted text clipped - 3 lines] > > Tks > where can i read more about cpu infinity > setting service level Information [quoted text clipped - 3 lines] > > Tks Both the Process affinity and the Thread affinity can be set using the System.Diagnostics namespace. The *process* affinity can be set using ProcessorAffinity property of the Process class, while the thread affinity can be set using the ProcessorAffinity property of the ProcessThread class. Question is - why do you think you need this? Willy. > Both the Process affinity and the Thread affinity can be set using the > System.Diagnostics namespace. Doh... I didn't even think to check to see if there were managed equivalents. I just assumed there weren't because, well, hell, how often does anyone every need to use it. I too am quite curious as to why the poster wants to use it. >> Both the Process affinity and the Thread affinity can be set using the >> System.Diagnostics namespace. [quoted text clipped - 3 lines] > does anyone every need to use it. I too am quite curious as to why the > poster wants to use it. Well, IMO, these managed equivalents, shouldn't have been in the Framework to begin with, user class applications never need these, and if you think you need them, you are probably doing something wrong. Willy. there Is No User interface........since these services are complete..... top serivice ->thread manager->business logic (ie threads) i may not need afinity....im still learning my optiions at the service level... so all your knowlege and response's are welcome thanks >>> Both the Process affinity and the Thread affinity can be set using the >>> System.Diagnostics namespace. [quoted text clipped - 9 lines] > > Willy. if i have multiple threads running and multi cpu.... I want to assign a process to a cpu...and also throttling.... the 7 Services i wrote..are all multi threaded ..for back end processing on a busy web site...... i want to further add functionality to the services Im just getting into all this..so lots of learning and reading ahead of me thanks for your responses >> where can i read more about cpu infinity >> setting service level Information [quoted text clipped - 12 lines] > > Willy. Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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