Forum Discussion
New ContributorKernel execution time
It is possible that the OS is reading the CPU clock incorrectly and setting the wrong value for "CLOCKS_PER_SEC". You can try with the high-precision "clock_gettime" function to see if it makes a difference. You can find the function information here:
https://linux.die.net/man/3/clock_gettime
And an example implementation here:
https://github.com/zohourih/FPGAMemBench/blob/master/common/timer.h
Frequent ContributorIt is possible that the OS is reading the CPU clock incorrectly and setting the wrong value for "CLOCKS_PER_SEC". You can try with the high-precision "clock_gettime" function to see if it makes a difference. You can find the function information here:
https://linux.die.net/man/3/clock_gettime
And an example implementation here:
https://github.com/zohourih/FPGAMemBench/blob/master/common/timer.h
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