It appears to be more effective to concentrate efforts on further reducing the costs of handling non-cached chunks than to rely on policies and heuristics that are of decreasing utility.
似乎把精力集中于进一步减少处理非高速缓冲块的开销会更有效,而不是依赖于进行减少的策略和尝试。
2
By reducing this set of technologies to a very small subset (e.g. profile A) you are forcing the developers to add non-spec compliant extensions, thus decreasing the portability of EE applications.