Say you see a loop like this one: for(int i=0; i<thing.getParent().getObjectModel().getElements(SOME_TYPE).count();
Is there ever reason to think the >> (signed) and >>> (unsigned) right bit-shift operators in Java would perform differently? I can\'t detect any difference on my machine.
In another question, the accepted answer suggested replacing a (very cheap) if statement in Python code with a try/except block to improve performance.
I\'m generating some opcodes dynamically in a JIT compiler and I\'m looking for guidelines for opcode alignment.
I\'ve been trying to optimize some extremely performance-critical code (a quick sort algorithm that\'s being called millions and millions of times inside a monte carlo simulation) by loop unrolling.He
I was looking at some code with a huge switch statement and an if-else statement on each case and instantly felt the urge to optimize. As a good developer always should do I set out to get some hard t
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I\'m going to be writing a multi-threaded shared memory messaging system for ultra high-volume message delivery between processes. The messages will originate from the worker threads of a web-server.
I just asked a question related to how the compiler optimizes certain C++ code, and I was looking around SO for any questions about how to verify that the compiler has performed certai开发者_JAVA技巧n
In pondering optimization of code, I was wondering which was more expensive in python: if x: d = 1 else:
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