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Old July 2nd, 2003, 12:37 AM
ZeRO ZeRO is offline
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Need CPU intensive code.

Im writting a CPU benchmark program in C++ to test to see how stable a cpu is during overclocking. Would anyone care to donate cpu intensive code ? Also I need to have a timer that starts at the begin of excution and prints out how long the execution took. Thanks !

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Old July 2nd, 2003, 12:39 AM
foe foe is offline
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I could use a timer code as well, coded this hundreds of times in php but not in c++

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Old July 2nd, 2003, 01:59 PM
M.Hirsch M.Hirsch is offline
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different parts of your cpu heat up depending on the instructions used. But I have got no further information about this.

cpu intensive is a simple
Code:
int main() {
  while (1);
}

but I canīt tell which part of the CPU would be stressed. I guess there is at least these parts:
- Integer unit, probably several + MMX + SSE + ...
- fpu
- cache
(how can one produce as many cache hits as possible? sorry, no idea...)

For question #2: timers are OS dependent, so you need to tell us that first.
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