If your server still has a lot of free CPU cycle, the method you want to try first will be vertical scaling, which multiple server cluster members work in parallel to process the incoming messages.

如果您的服务器仍然有许多空闲的CPU周期，您首先应该去尝试的方法将是纵向伸缩，这种方法中，多个服务器群成员并行处理接收的消息。

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Emulating a mainframe could in fact cost more than the savings with the CPU cycle.

实际上，模拟大型机的实际开销可能超过了CPU周期的节省。

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After this cycle was repeated a few times, the CPU horsepower would effectively halve itself to zero.

这个循环重复几次之后，CPU 计算能力多次减半，基本上接近零了。

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Entering that Manager lets you view active tasks along with their RAM and CPU cycle consumption, with an option to kill them if you feel it necessary, and to then flush from the phone's memory any remnants of their operation.

ENGADGET: Samsung Galaxy S II review Hands-on