tuned/amdgpu: introduce config file, consolidated script
This commit is contained in:
parent
c08046495c
commit
43ba49770e
9 changed files with 193 additions and 198 deletions
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@ -40,6 +40,22 @@
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notify: Restart tuned
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become: true
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- name: Configure profile vars
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ansible.builtin.lineinfile:
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path: /etc/tuned/amdgpu-profile-vars.conf
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line: "{{ item }}={{ vars[item] }}"
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regexp: "^{{ item }}="
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create: true
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mode: '0644'
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when: vars[item] is defined
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with_items:
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- gpu_clock_min
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- gpu_clock_max
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- gpumem_clock_static
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- gpu_power_multi_def
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- gpu_power_multi_oc
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- gpu_mv_offset
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- name: Create custom profile directories
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ansible.builtin.file:
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state: directory
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@ -50,27 +66,13 @@
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- "{{ base_profiles }}"
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become: true
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- name: Copy 'common' AMDGPU script for all profiles
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- name: Template AMDGPU profile script
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ansible.builtin.template:
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src: profile-common.sh.j2
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dest: "{{ (tuned_amdgpu_profile_dir, item.1 + '-amdgpu-' + item.0, 'amdgpu-common.sh') | ansible.builtin.path_join }}"
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mode: "0644" # sourced, doesn't require executable bit
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owner: root
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group: root
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notify: Restart tuned
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with_nested:
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- "{{ amdgpu_profiles }}"
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- "{{ base_profiles }}"
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become: true
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- name: Template custom AMDGPU profile scripts
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ansible.builtin.template:
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src: amdgpu-profile-{{ item.0 }}.sh.j2
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dest: "{{ (tuned_amdgpu_profile_dir, item.1 + '-amdgpu-' + item.0, 'amdgpu-clock.sh') | ansible.builtin.path_join }}"
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src: amdgpu-profile.sh.j2
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dest: "{{ (tuned_amdgpu_profile_dir, 'amdgpu-clock.sh') | ansible.builtin.path_join }}" # place in base dir for all profiles, called w/ arg
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owner: root
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group: root
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mode: "0755"
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loop: "{{ amdgpu_profiles | product(base_profiles) | list }}"
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notify: Restart tuned
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become: true
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@ -1,28 +0,0 @@
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#!/bin/bash
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{{ ansible_managed | comment }}
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# This is the 'default' script; resetting amdgpu clock/power/voltage tunables
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#
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# AMDGPU driver/sysfs references:
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# https://01.org/linuxgraphics/gfx-docs/drm/gpu/amdgpu.html
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# https://docs.kernel.org/gpu/amdgpu/thermal.html
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#
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# start by including the 'common' script; determines card/hwmon dir/power profiles/power capability
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. $(dirname "${BASH_SOURCE[0]}")/amdgpu-common.sh
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{# begin the templated script for 'default' profiles to reset state #}
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# set control mode back to auto
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# attempts to dynamically set optimal power profile for (load) conditions
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echo 'auto' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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# reset any existing profile clock changes
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echo 'r' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# adjust power limit using multiplier against board capability
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POWER_LIM_DEFAULT=$(/usr/bin/awk -v m="$POWER_CAP" -v n={{ gpu_power_multi.default }} 'BEGIN {printf "%.0f", (m*n)}')
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echo "$POWER_LIM_DEFAULT" | tee "${HWMON_DIR}/power1_cap"
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# extract the power-saving profile ID number
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PROF_DEFAULT_NUM=$(/usr/bin/awk '$0 ~ /BOOTUP_DEFAULT.*:/ {print $1}' <<< "$PROFILE_MODES")
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# reset power/clock heuristics to power-saving
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echo "${PROF_DEFAULT_NUM}" | tee /sys/class/drm/"${CARD}"/device/pp_power_profile_mode
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@ -1,50 +0,0 @@
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#!/bin/bash
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{{ ansible_managed | comment }}
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# This is the 'overclock' script; applies amdgpu clock/power/voltage tunables
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#
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# AMDGPU driver/sysfs references:
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# https://01.org/linuxgraphics/gfx-docs/drm/gpu/amdgpu.html
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# https://docs.kernel.org/gpu/amdgpu/thermal.html
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#
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# start by including the 'common' script; determines card/hwmon dir/power profiles/power capability
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. $(dirname "${BASH_SOURCE[0]}")/amdgpu-common.sh
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{# begin the templated script for 'overclocked' AMD GPU profiles based on the existing tuned profiles #}
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# set the minimum GPU clock - for best performance, this should be near the maximum
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# RX6000 series power management *sucks*
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echo 's 0 {{ gpu_clock_min }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# set the maximum GPU clock
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echo 's 1 {{ gpu_clock_max }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# set the GPU *memory* clock
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# normally this would appear disregarded, memory clocked at the minimum allowed by the overdrive (OD) range
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# it follows the core clock; if both 0/1 profiles for _it_ are high enough, the memory will follow
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echo 'm 1 {{ gpumem_clock_static }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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{% if gpu_mv_offset is defined %}
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# offset GPU voltage {{ gpu_mv_offset }}mV
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echo 'vo {{ gpu_mv_offset }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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{% endif %}
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# commit the changes
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echo 'c' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# force GPU core and memory into highest clocks (fix flickering and poor power management)
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# set manual control mode
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# allows control via 'pp_dpm_mclk', 'pp_dpm_sclk', 'pp_dpm_pcie', 'pp_dpm_fclk', and 'pp_power_profile_mode' files
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echo 'manual' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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# adjust power limit using multiplier against board capability
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POWER_LIM_OC=$(/usr/bin/awk -v m="$POWER_CAP" -v n={{ gpu_power_multi.overclock }} 'BEGIN {printf "%.0f", (m*n)}')
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echo "$POWER_LIM_OC" | tee "${HWMON_DIR}/power1_cap"
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# avoid display flickering, force OC'd memory to highest clock
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echo '3' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_mclk
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# extract the VR power profile ID number
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PROF_VR_NUM=$(/usr/bin/awk '$0 ~ /VR.*:/ {print $1}' <<< "$PROFILE_MODES")
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# force 'overclocked' profile to 'VR' power/clock heuristics
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# latency/frame timing seemed favorable with relatively-close minimum clocks
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echo "${PROF_VR_NUM}" | tee /sys/class/drm/"${CARD}"/device/pp_power_profile_mode
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@ -1,58 +0,0 @@
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#!/bin/bash
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{{ ansible_managed | comment }}
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# This is the 'peak' script; applies most-aggressive amdgpu clock/power/voltage tunables
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#
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# AMDGPU driver/sysfs references:
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# https://01.org/linuxgraphics/gfx-docs/drm/gpu/amdgpu.html
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# https://docs.kernel.org/gpu/amdgpu/thermal.html
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#
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# start by including the 'common' script; determines card/hwmon dir/power profiles/power capability
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. $(dirname "${BASH_SOURCE[0]}")/amdgpu-common.sh
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{# begin the templated script for 'overclocked' AMD GPU profiles based on the existing tuned profiles #}
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# set the minimum GPU clock - for best performance, this should be near the maximum
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# RX6000 series power management *sucks*
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echo 's 0 {{ gpu_clock_min }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# set the maximum GPU clock
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echo 's 1 {{ gpu_clock_max }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# set the GPU *memory* clock
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# normally this would appear disregarded, memory clocked at the minimum allowed by the overdrive (OD) range
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# it follows the core clock; if both 0/1 profiles for _it_ are high enough, the memory will follow
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echo 'm 1 {{ gpumem_clock_static }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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{% if gpu_mv_offset is defined %}
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# offset GPU voltage {{ gpu_mv_offset }}mV
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echo 'vo {{ gpu_mv_offset }}' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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{% endif %}
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# commit the changes
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echo 'c' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# force GPU core and memory into highest clocks (fix flickering and poor power management)
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# set manual control mode
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# allows control via 'pp_dpm_mclk', 'pp_dpm_sclk', 'pp_dpm_pcie', 'pp_dpm_fclk', and 'pp_power_profile_mode' files
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echo 'manual' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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# adjust power limit using multiplier against board capability
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POWER_LIM_OC=$(/usr/bin/awk -v m="$POWER_CAP" -v n={{ gpu_power_multi.overclock }} 'BEGIN {printf "%.0f", (m*n)}')
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echo "$POWER_LIM_OC" | tee "${HWMON_DIR}/power1_cap"
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# pp_dpm_*clk settings are unintuitive, giving profiles that may be used
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echo '1' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_sclk
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echo '3' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_mclk
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echo '2' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_fclk
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echo '2' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_socclk
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# extract the VR power profile ID number
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PROF_VR_NUM=$(/usr/bin/awk '$0 ~ /VR.*:/ {print $1}' <<< "$PROFILE_MODES")
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# force 'overclocked' profile to 'VR' power/clock heuristics
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# latency/frame timing seemed favorable with relatively-close minimum clocks
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echo "${PROF_VR_NUM}" | tee /sys/class/drm/"${CARD}"/device/pp_power_profile_mode
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# note 4/8/2023: instead of 'manual'... try dealing with broken power management, force clocks to high
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# ref: https://gitlab.freedesktop.org/drm/amd/-/issues/1500
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# followup: doesn't work that well in practice, still flaky on clocks/frame times
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#echo 'high' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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130
roles/tuned_amdgpu/templates/amdgpu-profile.sh.j2
Normal file
130
roles/tuned_amdgpu/templates/amdgpu-profile.sh.j2
Normal file
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@ -0,0 +1,130 @@
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#!/bin/bash
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{{ ansible_managed | comment }}
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# This is the script for 'amdgpu' profiles, (re)setting clock/power/voltage tunables
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#
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# AMDGPU driver/sysfs references:
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# https://01.org/linuxgraphics/gfx-docs/drm/gpu/amdgpu.html
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# https://docs.kernel.org/gpu/amdgpu/thermal.html
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#
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# Variables shown below named '$TUNED_...' are given values by '/etc/tuned/amdgpu-profile-vars.conf'
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#
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# determine the connected GPU using the DRM subsystem. FIXME: assumes one card, make configurable
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CARD=$(/usr/bin/grep -ls ^connected /sys/class/drm/*/status | /usr/bin/grep -o 'card[0-9]' | /usr/bin/sort | /usr/bin/uniq | /usr/bin/sort -h | /usr/bin/tail -1)
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function get_hwmon_dir() {
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CARD_DIR="/sys/class/drm/${1}/device/"
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for CANDIDATE in "${CARD_DIR}"/hwmon/hwmon*; do
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if [[ -f "${CANDIDATE}"/power1_cap ]]; then
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# found a valid hwmon dir
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echo "${CANDIDATE}"
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fi
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done
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}
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# determine the hwmon directory
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HWMON_DIR=$(get_hwmon_dir "${CARD}")
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# read all of the power profiles, used to get the IDs for assignment later
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PROFILE_MODES=$(< /sys/class/drm/"${CARD}"/device/pp_power_profile_mode)
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# get power capability; later used determine limits
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read -r -d '' POWER_CAP < "$HWMON_DIR"/power1_cap_max
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function amdgpu_profile_reset() {
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# set control mode back to auto
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# attempts to dynamically set optimal power profile for (load) conditions
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echo 'auto' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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# reset any existing profile clock changes
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echo 'r' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# adjust power limit using multiplier against board capability
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POWER_LIM_DEFAULT=$(/usr/bin/awk -v m="$POWER_CAP" -v n="${TUNED_gpu_power_multi_def}" 'BEGIN {printf "%.0f", (m*n)}')
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echo "$POWER_LIM_DEFAULT" | tee "${HWMON_DIR}/power1_cap"
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# extract the power-saving profile ID number
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PROF_DEFAULT_NUM=$(/usr/bin/awk '$0 ~ /BOOTUP_DEFAULT.*:/ {print $1}' <<< "$PROFILE_MODES")
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# reset power/clock heuristics to power-saving
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echo "${PROF_DEFAULT_NUM}" | tee /sys/class/drm/"${CARD}"/device/pp_power_profile_mode
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# delay before returning - have mercy, may be followed with other profile function calls
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sleep 0.5
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}
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function amdgpu_profile_overclock() {
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echo "s 0 ${TUNED_gpu_clock_min}" | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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echo "s 1 ${TUNED_gpu_clock_max}" | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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echo "m 1 ${TUNED_gpumem_clock_static}" | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# under/over-voltage is considered optional or less likely to be defined, checked before use
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if [[ -n ${TUNED_gpu_mv_offset} ]]; then
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echo "vo ${TUNED_gpu_mv_offset}" | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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fi
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# commit the changes
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echo 'c' | tee /sys/class/drm/"${CARD}"/device/pp_od_clk_voltage
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# force GPU core and memory into highest clocks (fix flickering and poor power management)
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# set manual control mode
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# allows control via 'pp_dpm_mclk', 'pp_dpm_sclk', 'pp_dpm_pcie', 'pp_dpm_fclk', and 'pp_power_profile_mode' files
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echo 'manual' | tee /sys/class/drm/"${CARD}"/device/power_dpm_force_performance_level
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# adjust power limit using multiplier against board capability
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POWER_LIM_OC=$(/usr/bin/awk -v m="$POWER_CAP" -v n="${TUNED_gpu_power_multi_oc}" 'BEGIN {printf "%.0f", (m*n)}')
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echo "$POWER_LIM_OC" | tee "${HWMON_DIR}/power1_cap"
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# avoid display flickering, force OC'd memory to highest clock
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echo '3' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_mclk
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# extract the VR power profile ID number
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PROF_VR_NUM=$(/usr/bin/awk '$0 ~ /VR.*:/ {print $1}' <<< "$PROFILE_MODES")
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# force 'overclocked' profile to 'VR' power/clock heuristics
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# latency/frame timing seemed favorable with relatively-close minimum clocks
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echo "${PROF_VR_NUM}" | tee /sys/class/drm/"${CARD}"/device/pp_power_profile_mode
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# delay before returning - have mercy, may be followed with other profile function calls
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sleep 0.5
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}
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function amdgpu_profile_help() {
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echo "Usage: $0 {reset|overclock|peak}"
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exit 1
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}
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# Check if an argument was provided
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if [ -z "$1" ]; then
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amdgpu_profile_help
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fi
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# 'tuned' has trouble running scripts with args - treats '/path/to/script.sh arg1' as one complete item
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# so, based on the active profile - run the right function
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read -r -d '' TUNED_PROFILE < /etc/tuned/active_profile
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case "$TUNED_PROFILE" in
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*-amdgpu-default)
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amdgpu_profile_reset
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;;
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*-amdgpu-overclock)
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amdgpu_profile_reset
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amdgpu_profile_overclock
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;;
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*-amdgpu-peak)
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# do everything the other profiles do... then set each clock table to their peak
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amdgpu_profile_reset
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amdgpu_profile_overclock
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echo '1' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_sclk
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echo '3' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_mclk
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echo '2' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_fclk
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echo '2' | tee /sys/class/drm/"${CARD}"/device/pp_dpm_socclk
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# if I understand correctly, 'power_dpm_force_performance_level' at 'profile_peak' achieves similar... but precludes some control
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;;
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*)
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amdgpu_profile_help
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;;
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esac
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@ -1,31 +0,0 @@
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#!/bin/bash
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{{ ansible_managed | comment }}
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# 'common' file sourced by other scripts under tuned profile
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#
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# dynamically determine the connected GPU using the DRM subsystem
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CARD=$(/usr/bin/grep -ls ^connected /sys/class/drm/*/status | /usr/bin/grep -o 'card[0-9]' | /usr/bin/sort | /usr/bin/uniq | /usr/bin/sort -h | /usr/bin/tail -1)
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function get_hwmon_dir() {
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CARD_DIR="/sys/class/drm/${1}/device/"
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for CANDIDATE in "${CARD_DIR}"/hwmon/hwmon*; do
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if [[ -f "${CANDIDATE}"/power1_cap ]]; then
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# found a valid hwmon dir
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echo "${CANDIDATE}"
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fi
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done
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}
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# determine the hwmon directory
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HWMON_DIR=$(get_hwmon_dir "${CARD}")
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# read all of the power profiles, used to get the IDs for assignment later
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PROFILE_MODES=$(< /sys/class/drm/"${CARD}"/device/pp_power_profile_mode)
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# get power capability; later used determine limits
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read -r -d '' POWER_CAP < "$HWMON_DIR"/power1_cap_max
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# export determinations
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export CARD
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export HWMON_DIR
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export PROFILE_MODES
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export POWER_CAP
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@ -4,12 +4,16 @@
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include={{ item.1 }}
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summary={{ item.1 }} + TCP/RAID tweaks + AMDGPU {{ item.0 }}
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[variables]
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include=/etc/tuned/amdgpu-profile-vars.conf
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# reference/execute AMDGPU control script
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# used because some sysfs interfaces are transactional
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# cannot be set by a single param in 'tuned'/[sysfs]
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[gpuclockscript]
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type=script
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script=${i:PROFILE_DIR}/amdgpu-clock.sh
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script={{ (tuned_amdgpu_profile_dir, 'amdgpu-clock.sh') | ansible.builtin.path_join }}
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{# call the state-managing script with the selected profile, item.0, as an argument #}
|
||||
{% if plugins is defined %}
|
||||
{% for section, options in plugins.items() %}
|
||||
{#+ give each plugin section some space +#}
|
||||
|
|
|
|||
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Add table
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Reference in a new issue