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| author |   Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2024-06-06 11:12:14 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-06-07 21:05:09 +0200 |
| commit | 8bdab3c8f2e696fcb3bf65832376ac91ef6da271 (patch) | |
| tree | 5a47683eb8a7bc2591c914b1cb0343e194ce40ac /lib/debugobjects.c | |
| parent | cpufreq: intel_pstate: Switch to new Intel CPU model defines (diff) | |
| download | linux-rng-8bdab3c8f2e696fcb3bf65832376ac91ef6da271.tar.xz linux-rng-8bdab3c8f2e696fcb3bf65832376ac91ef6da271.zip | |
cpufreq: intel_pstate: Update Meteor Lake EPPs
Update the default balance_performance EPP to 64. This gives better
performance and also perf/watt compared to current value of 115.
For example:
Speedometer 2.1
score: +19%
Perf/watt: +5.25%
Webxprt 4 score
score: +12%
Perf/watt: +6.12%
3DMark Wildlife extreme unlimited score
score: +3.2%
Perf/watt: +11.5%
Geekbench6 MT
score: +2.14%
Perf/watt: +0.32%
Also update balance_power EPP default to 179. With this change:
Video Playback power is reduced by 52%
Team video conference power is reduced by 35%
With Power profile daemon now sets balance_power EPP on DC instead of
balance_performance, updating balance_power EPP will help to extend
battery life.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions