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16 lines
451 B
C++
16 lines
451 B
C++
#include <sys/resource.h>
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#include "Stopwatch.h"
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StopwatchRUsage::Timestamp StopwatchRUsage::Timestamp::current()
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{
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StopwatchRUsage::Timestamp res;
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::rusage rusage {};
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#if !defined(__APPLE__)
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::getrusage(RUSAGE_THREAD, &rusage);
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#endif
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res.user_ns = rusage.ru_utime.tv_sec * 1000000000UL + rusage.ru_utime.tv_usec * 1000UL;
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res.sys_ns = rusage.ru_stime.tv_sec * 1000000000UL + rusage.ru_stime.tv_usec * 1000UL;
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return res;
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}
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