21 lines
402 B
C
21 lines
402 B
C
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#include <stdlib.h>
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#include <stdio.h>
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#include <math.h>
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#include <sys/time.h>
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int main(void)
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{
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struct timeval start, end;
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double result;
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int i;
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gettimeofday(&start,NULL);
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for(i = 0 ; i<1000000 ; i++){
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result = sqrt(2.0);
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}
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gettimeofday(&end,NULL);
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long elapsed_time = (end.tv_sec-start.tv_sec)*1000000+(end.tv_usec-start.tv_usec);
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printf("%ldµs\n",elapsed_time);
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return EXIT_SUCCESS;
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}
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