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doc - tuning stuff #11

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Dllieu opened this issue Jun 13, 2016 · 0 comments

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Dllieu commented Jun 13, 2016 •

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More server side (https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html-single/Performance_Tuning_Guide/#main-specs):
e.g. (RH 6+) cpu_dma_latency = 1 : prevent from entering power-saving states
processor.max_cstate=1
processor.idle=poll

...
SystemTap, OProfile

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