2024-03-24 23:28:38 +00:00
|
|
|
---
|
|
|
|
|
# note: 'gpu_*' vars only apply with the 'custom' suffixed profiles created by this tooling
|
|
|
|
|
# profiles based on the 'default' amdgpu power profile mode use default clocks
|
|
|
|
|
#
|
|
|
|
|
# the connected AMD GPU is automatically discovered - assumes one
|
|
|
|
|
# on swap to other AMD cards to avoid instability:
|
|
|
|
|
# 'rm -rfv /etc/tuned/*amdgpu*'
|
|
|
|
|
#
|
|
|
|
|
# default 500, for best performance: near maximum. applies with 'overclock' tuned profile
|
|
|
|
|
gpu_clock_min: "500"
|
|
|
|
|
|
|
|
|
|
# gpu_clock_max: "2675" # default somewhere around 2529 to 2660.
|
|
|
|
|
gpu_clock_max: "2750"
|
|
|
|
|
|
|
|
|
|
gpumem_clock_static: "1075"
|
|
|
|
|
|
|
|
|
|
gpu_power_multi:
|
|
|
|
|
default: 0.869969040247678 # 281W - real default
|
|
|
|
|
# overclock: 0.928792569659443 # 300W - slight boost
|
|
|
|
|
overclock: 1.0 # 323W - full board capability
|
|
|
|
|
# optional, applies offset (+/-) to GPU voltage by provided mV
|
|
|
|
|
# only counts for peak and overlock profiles
|
|
|
|
|
# gpu_mv_offset: "-20"
|
|
|
|
|
|
|
|
|
|
gpu_mv_offset: "+125" # add 125mV or 0.125V
|
|
|
|
|
# gpu_mv_offset: "+50" # add 50mV or 0.05V
|
|
|
|
|
# gpu_mv_offset: "+75" # add 75mV or 0.075V
|
|
|
|
|
# '-50' undervolts GPU core voltage 50mV or 0.05V; untested - here be dragons/instability
|
2024-03-24 23:55:50 +00:00
|
|
|
|
|
|
|
|
# optional kernel parameters to set as well
|
|
|
|
|
sysctl: # quote ints/cast to string to avoid surprises
|
|
|
|
|
kernel.dmesg_restrict: '0' # allow regular users to see the kernel ring buffer
|
2024-03-25 00:33:13 +00:00
|
|
|
# net.core.default_qdisc: fq # congestion control
|
|
|
|
|
# net.ipv4.tcp_congestion_control: bbr2 # cong. control part 2
|
|
|
|
|
# net.core.rmem_max: '33554432'
|
|
|
|
|
# net.core.wmem_max: '33554432'
|
2024-03-24 23:55:50 +00:00
|
|
|
dev.raid.speed_limit_min: '2000000'
|
|
|
|
|
dev.raid.speed_limit_max: '6000000'
|
|
|
|
|
vm.compaction_proactiveness: '30' # improve THP allocation latency, compact in background
|
|
|
|
|
vm.page_lock_unfairness: '1' # make page lock theft slightly more fair
|
|
|
|
|
vm.max_map_count: '1048576' # allow some games to run (eg: DayZ)
|
