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IBM认证考试

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To examine the Exhibit, press the Exhibit button. While a user is compiling a C program, "vmstat 120 10" is run to determine the cause of a performance problem.  Given the vmstat output as shown in the exhibit, which of the following conclusions is most appropriate to draw about the machine?()

  • A、 The machine has too many users.
  • B、 The machine has an I/O bottleneck.
  • C、 The machine has a CPU bottleneck.
  • D、 The machine has a memory bottleneck.
正确答案:B
答案解析:
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