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Our industry is clearly shifting from a CPU with fast single core to a CPU with lots of individually slower core. This is particularly true with Sun and its Niagara offering. Despite the trend, javac in JDK6 is a single-threaded application, which means it cannot take advantages of modern multi-core CPUs. And we can only expect this pain to get worse as the shift toward multi-core spreads further. So this RFE is to request the compiler team to introduce parallelism to javac.
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