Why doesn't multithreading in C# reach 100% CPU?

Question

I\'m working on a program that processes many requests, none of them reaching more than 50% of CPU (currently I\'m working on a dual core). So I created a threa

Answer 1

I think I had a similar problem. I was creating multiple threads in c# that ran c++ code through a COM interface. My dual core CPU never reached 100%.

After reading this post, I almost gave up. Then I tried calling SetApartmentState(ApartmentState.STA) on my Threads.

After only changing this, the CPU maxed out.