* can we enable perf during the kernel initialization?
@ 2011-07-07 0:46 Da Zheng
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From: Da Zheng @ 2011-07-07 0:46 UTC (permalink / raw)
To: kernelnewbies
Hello,
Does the current kernel allow us to enable perf during the kernel
initialization? perf is initialized in a very early stage, but I cannot
find any kernel parameters that can enable perf. Has anyone tried to use
perf to profile the kernel during its initialization?
Thanks,
Da
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2011-07-07 0:46 can we enable perf during the kernel initialization? Da Zheng
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