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c++ Programming Glossary: clocks_per_secCopy a file in an sane, safe and efficient way http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way buf 1 size dest fclose source fclose dest end clock cout CLOCKS_PER_SEC CLOCKS_PER_SEC n cout CPU TIME START start n cout CPU TIME END.. fclose source fclose dest end clock cout CLOCKS_PER_SEC CLOCKS_PER_SEC n cout CPU TIME START start n cout CPU TIME END end n cout CPU.. end start n cout TIME SEC static_cast double end start CLOCKS_PER_SEC n return 0 POSIX WAY K R use this in The C programming language..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array data c double elapsedTime static_cast double clock start CLOCKS_PER_SEC std cout elapsedTime std endl std cout sum sum std endl Without..
C++ Timer function to provide time in nano seconds http://stackoverflow.com/questions/275004/c-timer-function-to-provide-time-in-nano-seconds start double diff start clock diff std clock start double CLOCKS_PER_SEC cout printf diff ' n' return 0 The above code gives the time..
Why is one loop so much slower than two loops? http://stackoverflow.com/questions/8547778/why-is-one-loop-so-much-slower-than-two-loops j #endif clock_t end clock cout seconds double end start CLOCKS_PER_SEC endl system pause return 0 Benchmark Results EDIT Results on..
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