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c++ Programming Glossary: timingHeap corruption under Win32; how to locate? http://stackoverflow.com/questions/1069/heap-corruption-under-win32-how-to-locate rate of but does not eliminate corruption. This suggests a timing related issue. Now here's the rub When it's run under a lightweight..
How to get the cpu usage per thread on windows (win32) http://stackoverflow.com/questions/1393006/how-to-get-the-cpu-usage-per-thread-on-windows-win32 cpu usage per thread and process. GetThreadTimes Retrieves timing information for the specified thread. GetProcessTimes Retrieves.. for the specified thread. GetProcessTimes Retrieves timing information for the specified process. GetSystemTime Retrieves..
C++: Life span of temporary arguments? http://stackoverflow.com/questions/2506793/c-life-span-of-temporary-arguments MyClass 42 does the standard make any grantees on the timing of the destructor Specifically can I assume that the it is going..
Sub-millisecond precision timing in C or C++ http://stackoverflow.com/questions/2904887/sub-millisecond-precision-timing-in-c-or-c millisecond precision timing in C or C What techniques methods exist for getting sub millisecond.. methods exist for getting sub millisecond precision timing data in C or C and what precision and accuracy do they provide.. When dealing with off the shelf operating systems accurate timing is an extremely difficult and involved task. If you really need..
What are some reasons a Release build would run differently than a Debug build http://stackoverflow.com/questions/312312/what-are-some-reasons-a-release-build-would-run-differently-than-a-debug-build code like asserts not executed etc. also the relative timing between operations change dramatically. Most common problem.. of message timer event based code. Even though they are timing problems they can be surprisingly stable across builds and platforms..
std::vector is so much slower than plain arrays? http://stackoverflow.com/questions/3664272/stdvector-is-so-much-slower-than-plain-arrays dimensions dimensions Pixel 255 0 0 Now doing the same timing again g O3 Time.cpp I MyBoost . a.out UseVector completed in..
Beyond Stack Sampling: C++ Profilers http://stackoverflow.com/questions/4394606/beyond-stack-sampling-c-profilers fragile that they crash under heavy instrumentation due to timing delays. Don't ask me why we're running multiple event loops...
Performance of qsort vs std::sort? http://stackoverflow.com/questions/4708105/performance-of-qsort-vs-stdsort share improve this question std clock is not a viable timing clock. You should use a platform specific higher resolution..
profiling: deque is 23% of my runtime http://stackoverflow.com/questions/5574699/profiling-deque-is-23-of-my-runtime big difference. Alright so i'll remind you when profiling timing can be misleading. Using visual studios 2010 i profiles my app...
Windows 7 timing functions - How to use GetSystemTimeAdjustment correctly? http://stackoverflow.com/questions/7685762/windows-7-timing-functions-how-to-use-getsystemtimeadjustment-correctly 7 timing functions How to use GetSystemTimeAdjustment correctly I ran.. . Question two What is the reason for this c windows timing windows 7 x64 share improve this question The GetSystemTimeAsFileTime..
What's faster, iterating an STL vector with vector::iterator or with at()? http://stackoverflow.com/questions/776624/whats-faster-iterating-an-stl-vector-with-vectoriterator-or-with-at not write a test and find out Edit My bad I thought I was timing the optimised version but wasn't. On my machine compiled with..
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 ivzkuTzG . It uses TBB Tick_Count for higher resolution timing which can be disabled by not defining the TBB_TIMING Macro...
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