单项选择题
Which of the following performance tools will work with optimized code and also provides source statement profiling？（）
A. prof
B. gprof
C. kprof
D. tprof
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B. Adjust the status queue size on the adapters， using the chdev command.
C. Adjust ipforwarding to enabled， using the no command.
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To examine the Exhibit， press the Exhibit button. Using the output of "lslv" as shown in the exhibit， and given that logical volume lv00 is only located on hdisk0， which of the following conclusions is most appropriate to draw？（）
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