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c++ Programming Glossary: tunedhttp://stackoverflow.com/questions/10587598/simd-prefix-sum-on-intel-cpu chunk serially. The chunk_size is a value that should be tuned. For example I set it to 1MB 256K floats. Now the second pass..
ublas vs. matrix template library (MTL4) http://stackoverflow.com/questions/1067821/ublas-vs-matrix-template-library-mtl4 can efficiently optimize for your computer and also vendor tuned implementations like the Intel Math Kernel Library or HP MLIB.. Library or HP MLIB . With these bindings uBLAS with a well tuned ATLAS BLAS library doing the math should be fast enough. If..
C++ Tips for code optimization on ARM devices http://stackoverflow.com/questions/10800372/c-tips-for-code-optimization-on-arm-devices C environments and can be nearly as fast as writing hand tuned ASM code. 6 Use the cache prefetch hint PLD to speed up looping..
What is the Fastest Method for High Performance Sequential File I/O in C++? http://stackoverflow.com/questions/1201261/what-is-the-fastest-method-for-high-performance-sequential-file-i-o-in-c competition for the I O system can be over optimized fine tuned for conditions that don't exist under real loads. Use mapped.. is to the best of my limited knowledge fairly fine tuned for the particular platform it is on there's a whole family..
Interprocess Communication between C++ app and Java App in Windows OS environment http://stackoverflow.com/questions/1209406/interprocess-communication-between-c-app-and-java-app-in-windows-os-environmen suited to such communication as they are not necessarily tuned for messaging I've seen caching issues result in files being..
Is there any way to force the WorkingSet of a process to be 1GB in C++? http://stackoverflow.com/questions/12228321/is-there-any-way-to-force-the-workingset-of-a-process-to-be-1gb-in-c system resources than you are and it's defaults are highly tuned for the average case of normal programs. It is quite clear from..
Why does std::result_of take an (unrelated) function type as a type argument? http://stackoverflow.com/questions/15486951/why-does-stdresult-of-take-an-unrelated-function-type-as-a-type-argument usually the best but there are many people on SO that are tuned to standard committee discussions so I hope this can be answered..
Best C++ Matrix Library for sparse unitary matrices http://stackoverflow.com/questions/2222549/best-c-matrix-library-for-sparse-unitary-matrices you can buy them directly from a vendor e.g. Intel MKL tuned towards your architecture but also get them for free. uBLAS..
UTF-8, CString and CFile? (C++, MFC) http://stackoverflow.com/questions/2318481/utf-8-cstring-and-cfile-c-mfc instead Is there some kind of catch I've missed I'll be tuned in for your wisdom and experience fellow programmers. EDIT Of..
C++ catching dangling reference http://stackoverflow.com/questions/3199067/c-catching-dangling-reference fault A couple of points to consider mudflap can be fine tuned in what exactly it should check and do. read http gcc.gnu.org..
Best compiler warning level for C/C++ compilers? http://stackoverflow.com/questions/399850/best-compiler-warning-level-for-c-c-compilers is to write a wrapper around g that still uses warnings tuned up to max but allows one to suppress them from being seen for..
http://stackoverflow.com/questions/4571666/nothrow-or-exception using exceptions is indeed very heavy but in a decently tuned implementation the penalty is only paid when an exception is..
Printing double without losing precision http://stackoverflow.com/questions/4738768/printing-double-without-losing-precision reading and writing such values can be faster with a well tuned io library. They also require fewer digits to represent values..
What are the differences between C, C# and C++ in terms of real-world application http://stackoverflow.com/questions/692225/what-are-the-differences-between-c-c-sharp-and-c-in-terms-of-real-world-appli development where memory management needs to be fine tuned and can't be left to generic garbage collection solutions ...
Benchmark C++ vs Java, Unrealistic results http://stackoverflow.com/questions/7570484/benchmark-c-vs-java-unrealistic-results OS syscalls. Beyond that C memory layouts can be carefully tuned for cache behavior you don't get that level of control in managed..
Speeding up file I/O: mmap() vs. read() http://stackoverflow.com/questions/8056984/speeding-up-file-i-o-mmap-vs-read optimized beyond the posix_advise calls on Linux or having tuned the disk scheduler VMM and posix_advise calls is that as good.. optimized beyond the posix_advise calls on Linux or having tuned the disk scheduler VMM and posix_advise calls is that as good..
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