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Re: Problems with Windows threads and cygwin sleep()


Seems this is something related CPU-s or total Windows thread count
I tested it on Windwos 2003, where are 2x2,4GHz Intel Xeon
There occurs this issue on 800 threads
Maybe is this something related with OS?

Raul Metsma

Corinna Vinschen wrote:
On Aug 25 12:30, Raul Metsma wrote:

Ohh never get this right :(
Actually I am more system administrator than programmer

Lets try again:
http://rtedev.com/~raul/threads/threads.c
Compile this program under mingw
gcc -o threads.exe threads.c
./threads 600

now compile
http://rtedev.com/~raul/threads/main.c
with cygwin
and when I execute this, then threads.exe will eat 100% CPU


Er... well, no, not on my system.  It takes 3 to 5% CPU and that
doesn't change when starting main.exe.


Corinna



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