HPE Cloudline CL3100 Gen10

Software and configuration utilities 153
Energy Perf BIAS screen
To access this screen from the Main screen, choose Socket Configuration > Advanced Power
Management Configuration > CPU - Advanced PM Tuning > Energy Perf BIAS.
Setup Item
Options
Help Text
Comments
Power Performance
Tuning
OS Controls EPB
BIOS Controls
EPB
MSR 1FCh Bit [25] =
PWR_PERF_TUNING_CFG_M
ODE. Enable - Use
IA32_ENERGY_PERF_BIAS
input from the core; Disable -
Use alternate perf BIAS input
from
ENERGY_PERF_BIAS_CONFI
G.
PECI PCB EPB
Information only.
ENERGY_PERF_BIAS
_CFG mode
Performance
Balanced
Performance
Balanced Power
Power
Use input from
ENERGY_PERF_BIAS_CONFI
G mode selection.
PERF/Balanced Perf/Balanced
Power/Power.
Dynamic Loadline
Switch
Disable
Enable
Dynamic Loadline Switch
control. MSR 0x1FC[Bit24].
Workload
Configuration
UMA
NUMA
This allows optimization for the
workload characterization. The
three options for selection.
Averaging Time
Window
17
This is used to control the
effective window of the average
for C0 an P0 time.