Joshua Block, Chief Java Architect at Google, says in Coders at Work:
"But for the absolute core of the system—the inner loops of the index servers, for instance—very small gains in performance are worth an awful lot. When you have that many machines running the same piece of code, if you can make it even a few percent faster, then you’ve done something that has real benefits, financially and environmentally. So there is some code that you want to write in assembly language."
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Joshua Block, Chief Java Architect at Google, says in Coders at Work:
"But for the absolute core of the system—the inner loops of the index servers, for instance—very small gains in performance are worth an awful lot. When you have that many machines running the same piece of code, if you can make it even a few percent faster, then you’ve done something that has real benefits, financially and environmentally. So there is some code that you want to write in assembly language."