Re: pthreads don't scale on windows xp, but does scale on linux, cygwin 1.5.19

Hi, jdeifik wrote: At 07:00 PM 3/21/2006, you wrote: jdeifik wrote: I have a dual xeon 2.4ghz machine with hypertreading enabled. This gives me 4 logical processors. I am not sure why it is important to have a HT aware scheduler for Windows, when there are 4 or more threads. I can see with

Re: pthreads don't scale on windows xp, but does scale on linux, cygwin 1.5.19

At 07:00 PM 3/21/2006, you wrote: jdeifik wrote: I have a dual xeon 2.4ghz machine with hypertreading enabled. This gives me 4 logical processors. The machine dual boots to windows xp sp2, and linux. I have a highly parallelizable program I wrote, and I tested it running 1 to 8 threads, runni

Re: pthreads don't scale on windows xp, but does scale on linux, cygwin 1.5.19

jdeifik wrote: I have a dual xeon 2.4ghz machine with hypertreading enabled. This gives me 4 logical processors. The machine dual boots to windows xp sp2, and linux. I have a highly parallelizable program I wrote, and I tested it running 1 to 8 threads, running with no source changes on windows

pthreads don't scale on windows xp, but does scale on linux, cygwin 1.5.19

I have a dual xeon 2.4ghz machine with hypertreading enabled. This gives me 4 logical processors. The machine dual boots to windows xp sp2, and linux. I have a highly parallelizable program I wrote, and I tested it running 1 to 8 threads, running with no source changes on windows and linux. Her