清单5显示了一个非常简单的脚本，此脚本将获得命令行上提供的每个主机的系统正常运行时间。
Listing 5 shows a very simple script that will obtain the system uptime for each of the hosts supplied on the command line.
当这个系统运行时，响应时间细分数据为您显示了被测试系统的每一部分所花费的时间。
Response time breakdown shows you how much time was spent in each part of the system under test code as the system was exercised.
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