May
15
Igor Ostrovsky on May 15th, 2010
Did you know that the performance of an if-statement depends on whether its condition has a predictable pattern? If the condition is always true or always false, the branch prediction logic in the processor will pick up the pattern. On the other hand, if the pattern is unpredictable, the if-statement will be much more expensive. […]
Continue reading about Fast and slow if-statements: branch prediction in modern processors
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