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New posts in micro-optimization

Loading an entire cache line at once to avoid contention for multiple elements of it

Does it cost significant resources for a modern CPU to keep flags updated?

How to write a custom exception class derived from std::invalid_argument?

What is the difference between _mm_movehdup_ps and _mm_shuffle_ps in this case?

How to properly increment some array key, even if key needs to be created?

Shortest Intel x86-64 opcode for rax=1?

Optimize C# Code Fragment

How to optimize DivMod for a constant divisor of 10

Is there a safe way to specify the value of an object may be uninitialized because it is never used?

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How can I optimize this class that solves this math sequence

Do Dart property result need to cache?

Dynamically inject javascript file - why do most examples append to head?

Does the order of cases matter in PHP switch statements?

if/else vs ternary operator

Thread safety for high-performance in-memory cache

Low level C/C++ performance?

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Question about loop speed

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How to do inline assembly in C++ (Visual Studio 2010)

PHP: What is the fastest and easiest way to get the last item of an array?

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boost::thread data structure sizes on the ridiculous side?