15 lines
355 B
C++
15 lines
355 B
C++
#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char* argv[])
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{
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uintmax_t start;
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if ( uptime(&start) ) { perror("uptime"); return 1; }
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uintmax_t end = start + 1ULL * 1000ULL; // 1 second
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size_t count = 0;
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uintmax_t now;
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while ( !uptime(&now) && now < end ) { count++; }
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printf("Made %zu system calls in 1 second\n", count);
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return 0;
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}
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