However, there is a big performance gap between it and the commercial UPC compilers, for lack of effective parallel compiler optimization support.

但由于缺乏有效的并行编译优化支持，其性能与商业UPC编译器相比，有着较大的差距。

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Dr. Yann Golanski, a researcher on the formation of stars, and Stephen Blair-Chappell from Intel Compiler Labs, offer suggestions for improving application performance through parallel programming.

FORBES: Achieving Parallel -- Intel Offers Tips For Higher Performance