5 Jul
2019
5 Jul
'19
8:52 p.m.
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.