On 7/5/19 11:48 AM, Gordon Messmer wrote:
On 7/4/19 10:18 PM, Steven Tardy wrote:
I would also look at power settings in the BIOS and c-state settings
in the
BIOS and OS as disabling c-states (often enabled by default to meet
green/energy star compliance) can make a noticeable performance
difference.
I'd be surprised if it did,
I take that back. Disabling power-saving in the firmware probably also
disabled CPU frequency scaling, which would prevent CentOS's default
policy from scaling the frequency down to its minimum, so I wouldn't be
surprised.
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