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b1142d4ff4c7cf7017dbff2010149d7066f5859c · 2024-12-11 19:39:58 +0000 · Alex Cheema
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commit b1142d4ff4c7cf7017dbff2010149d7066f5859c
Author: Alex Cheema <alexcheema123@gmail.com>
Date: Wed Dec 11 19:39:58 2024 +0000
t
---
.github/bootstrap.sh | 318 +++++++++++++++++++++++----------------------------
1 file changed, 146 insertions(+), 172 deletions(-)
diff --git a/.github/bootstrap.sh b/.github/bootstrap.sh
index 23192ec7..1ea7300f 100755
--- a/.github/bootstrap.sh
+++ b/.github/bootstrap.sh
@@ -169,195 +169,175 @@ log "Configuring runner with labels: $CUSTOM_LABELS"
# Set optimal performance settings
log "Configuring system for optimal performance..."
-# Force high power mode using system preferences
-log "Setting power mode to high performance..."
-
-# Set power mode using defaults for all locations
-sudo defaults write /Library/Preferences/.GlobalPreferences.plist com.apple.PowerManagement.PowerMode -int 2
-sudo defaults write /Library/Preferences/com.apple.PowerManagement PowerMode -int 2
-sudo defaults write -g PowerMode -int 2
-
-# Create power mode override file
-sudo mkdir -p /Library/Preferences/SystemConfiguration/
-sudo tee /Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist << EOF
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>ActivePowerProfiles</key>
- <dict>
- <key>AC Power</key>
- <dict>
- <key>PowerMode</key>
- <integer>2</integer>
- <key>ForcedPowerMode</key>
- <integer>2</integer>
- <key>LowPowerModeEnabled</key>
- <false/>
- <key>AutoPowerModeEnabled</key>
- <false/>
- <key>HighPowerMode</key>
- <true/>
- <key>ReduceBrightness</key>
- <false/>
- <key>DynamicPowerStep</key>
- <false/>
- <key>GPUSwitch</key>
- <integer>2</integer>
- </dict>
- <key>Battery Power</key>
- <dict>
- <key>PowerMode</key>
- <integer>2</integer>
- <key>ForcedPowerMode</key>
- <integer>2</integer>
- <key>LowPowerModeEnabled</key>
- <false/>
- <key>AutoPowerModeEnabled</key>
- <false/>
- <key>HighPowerMode</key>
- <true/>
- <key>ReduceBrightness</key>
- <false/>
- <key>DynamicPowerStep</key>
- <false/>
- <key>GPUSwitch</key>
- <integer>2</integer>
- </dict>
- </dict>
- <key>SystemPowerProfileOverride</key>
- <integer>2</integer>
- <key>Custom Profile</key>
- <dict>
- <key>AC Power</key>
- <dict>
- <key>PowerMode</key>
- <integer>2</integer>
- <key>ForcedPowerMode</key>
- <integer>2</integer>
- </dict>
- <key>Battery Power</key>
- <dict>
- <key>PowerMode</key>
- <integer>2</integer>
- <key>ForcedPowerMode</key>
- <integer>2</integer>
- </dict>
- </dict>
-</dict>
-</plist>
-EOF
+# Configure CPU performance
+log "Setting CPU performance controls..."
+# Disable timer coalescing
+sudo sysctl -w kern.timer.coalescing_enabled=0
+sudo sysctl -w kern.timer_coalesce_bg_scale=-5
+sudo sysctl -w kern.timer_resort_threshold_ns=0
+# Set minimum timer intervals
+sudo sysctl -w kern.wq_max_timer_interval_usecs=1000
+sudo sysctl -w kern.timer_coalesce_bg_ns_max=1000
+# Set minimum timer coalescing for all tiers
+sudo sysctl -w kern.timer_coalesce_tier0_scale=-5
+sudo sysctl -w kern.timer_coalesce_tier0_ns_max=1000
+sudo sysctl -w kern.timer_coalesce_tier1_scale=-5
+sudo sysctl -w kern.timer_coalesce_tier1_ns_max=1000
+sudo sysctl -w kern.timer_coalesce_tier2_scale=-5
+sudo sysctl -w kern.timer_coalesce_tier2_ns_max=1000
+sudo sysctl -w kern.timer_coalesce_tier3_scale=-5
+sudo sysctl -w kern.timer_coalesce_tier3_ns_max=1000
+sudo sysctl -w kern.timer_coalesce_tier4_scale=-5
+sudo sysctl -w kern.timer_coalesce_tier4_ns_max=1000
+# Set minimum allowed scan intervals
+sudo sysctl -w kern.timer.scan_interval=40000
+sudo sysctl -w kern.timer.longterm.scan_interval=100000
+sudo sysctl -w kern.cpu_checkin_interval=5000
# Configure power management settings for maximum performance
log "Setting power management options..."
-sudo pmset -a displaysleep 0
-sudo pmset -a disksleep 0
-sudo pmset -a sleep 0
-sudo pmset -a hibernatemode 0
-sudo pmset -a powernap 0
-sudo pmset -a proximitywake 0
-sudo pmset -a tcpkeepalive 1
-sudo pmset -a ttyskeepawake 1
-sudo pmset -a acwake 0
-sudo pmset -a lidwake 0
-sudo pmset -a lessbright 0
-sudo pmset -a halfdim 0
-sudo pmset -a autopoweroff 0
-sudo pmset -a standby 0
-
-# Create a script to continuously enforce high power mode
-sudo tee /usr/local/bin/enforce_high_power.sh << 'EOF'
+
+# Disable all power saving features for both battery (-b) and AC power (-c)
+for power_source in "-b" "-c"; do
+ # Disable all sleep/idle features
+ sudo pmset $power_source sleep 0
+ sudo pmset $power_source disksleep 0
+ sudo pmset $power_source displaysleep 0
+ sudo pmset $power_source powernap 0
+ sudo pmset $power_source proximitywake 0
+
+ # Disable power-saving display features
+ sudo pmset $power_source lessbright 0
+ sudo pmset $power_source halfdim 0
+
+ # Disable hibernation and standby
+ sudo pmset $power_source hibernatemode 0
+ sudo pmset $power_source standby 0
+ sudo pmset $power_source autopoweroff 0
+
+ # Keep system active
+ sudo pmset $power_source ttyskeepawake 1
+ sudo pmset $power_source tcpkeepalive 1
+
+ # Disable other power-saving features
+ sudo pmset $power_source womp 0
+ sudo pmset $power_source ring 0
+ sudo pmset $power_source networkoversleep 0
+ sudo pmset $power_source sms 0
+done
+
+# Create a script to continuously enforce performance settings
+sudo tee /usr/local/bin/enforce_performance.sh << 'EOF'
#!/bin/bash
-while true; do
- # Set power mode using defaults
- defaults write com.apple.systempreferences PowerMode -int 2
- defaults write -g PowerMode -int 2
+enforce_settings() {
+ power_source=$1
+
+ # Disable all sleep/idle features
+ sudo pmset $power_source sleep 0
+ sudo pmset $power_source disksleep 0
+ sudo pmset $power_source displaysleep 0
+ sudo pmset $power_source powernap 0
+ sudo pmset $power_source proximitywake 0
+
+ # Disable power-saving display features
+ sudo pmset $power_source lessbright 0
+ sudo pmset $power_source halfdim 0
- # Check current power mode
- current_mode=$(pmset -g | grep powermode | awk '{print $2}')
- if [ "$current_mode" != "2" ]; then
- # Force high power mode using additional methods
- sudo pmset -a lessbright 0
- sudo pmset -a halfdim 0
- sudo defaults write /Library/Preferences/com.apple.PowerManagement PowerMode -int 2
+ # Disable hibernation and standby
+ sudo pmset $power_source hibernatemode 0
+ sudo pmset $power_source standby 0
+ sudo pmset $power_source autopoweroff 0
+
+ # Keep system active
+ sudo pmset $power_source ttyskeepawake 1
+ sudo pmset $power_source tcpkeepalive 1
+}
+
+enforce_cpu_performance() {
+ # Disable timer coalescing
+ sudo sysctl -w kern.timer.coalescing_enabled=0
+ sudo sysctl -w kern.timer_coalesce_bg_scale=-5
+ sudo sysctl -w kern.timer_resort_threshold_ns=0
+ # Set minimum timer intervals
+ sudo sysctl -w kern.wq_max_timer_interval_usecs=1000
+ sudo sysctl -w kern.timer_coalesce_bg_ns_max=1000
+ # Set minimum timer coalescing for all tiers
+ sudo sysctl -w kern.timer_coalesce_tier0_scale=-5
+ sudo sysctl -w kern.timer_coalesce_tier0_ns_max=1000
+ sudo sysctl -w kern.timer_coalesce_tier1_scale=-5
+ sudo sysctl -w kern.timer_coalesce_tier1_ns_max=1000
+ sudo sysctl -w kern.timer_coalesce_tier2_scale=-5
+ sudo sysctl -w kern.timer_coalesce_tier2_ns_max=1000
+ sudo sysctl -w kern.timer_coalesce_tier3_scale=-5
+ sudo sysctl -w kern.timer_coalesce_tier3_ns_max=1000
+ sudo sysctl -w kern.timer_coalesce_tier4_scale=-5
+ sudo sysctl -w kern.timer_coalesce_tier4_ns_max=1000
+ # Set minimum allowed scan intervals
+ sudo sysctl -w kern.timer.scan_interval=40000
+ sudo sysctl -w kern.timer.longterm.scan_interval=100000
+ sudo sysctl -w kern.cpu_checkin_interval=5000
+}
+
+while true; do
+ # Check current power source
+ if pmset -g ps | grep -q "AC Power"; then
+ enforce_settings "-c"
+ else
+ enforce_settings "-b"
fi
- sleep 60
+ # Enforce CPU performance settings
+ enforce_cpu_performance
+
+ # Verify settings every 30 seconds
+ sleep 30
done
EOF
-sudo chmod +x /usr/local/bin/enforce_high_power.sh
+sudo chmod +x /usr/local/bin/enforce_performance.sh
# Create LaunchDaemon to run the enforcement script
-sudo tee /Library/LaunchDaemons/com.local.powermode.plist << EOF
+sudo tee /Library/LaunchDaemons/com.local.performance.plist << EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
- <string>com.local.powermode</string>
+ <string>com.local.performance</string>
<key>ProgramArguments</key>
<array>
- <string>/usr/local/bin/enforce_high_power.sh</string>
+ <string>/bin/bash</string>
+ <string>/usr/local/bin/enforce_performance.sh</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>KeepAlive</key>
<true/>
- <key>ThrottleInterval</key>
- <integer>0</integer>
<key>ProcessType</key>
<string>Interactive</string>
<key>Nice</key>
<integer>-20</integer>
+ <key>AbandonProcessGroup</key>
+ <false/>
</dict>
</plist>
EOF
-sudo chmod 644 /Library/LaunchDaemons/com.local.powermode.plist
-sudo chown root:wheel /Library/LaunchDaemons/com.local.powermode.plist
-sudo launchctl load -w /Library/LaunchDaemons/com.local.powermode.plist
+sudo chmod 644 /Library/LaunchDaemons/com.local.performance.plist
+sudo chown root:wheel /Library/LaunchDaemons/com.local.performance.plist
+sudo launchctl load -w /Library/LaunchDaemons/com.local.performance.plist
-# Verify power settings
+# Verify current settings
log "Verifying power settings..."
+echo "Current power source settings:"
pmset -g
-system_profiler SPPowerDataType
-
-# Create performance mode configuration with supported settings
-sudo tee /Library/Preferences/com.apple.perfmode.plist << EOF
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
- <key>Mode</key>
- <string>Performance</string>
- <key>PowerMode</key>
- <integer>2</integer>
- <key>LowPowerModeEnabled</key>
- <false/>
- <key>ForcedPowerMode</key>
- <integer>2</integer>
-</dict>
-</plist>
-EOF
-
-# Force high performance mode using powermetrics
-sudo powermetrics --show-process-energy --samplers cpu_power -i 1000 -n 1 2>/dev/null || true
-
-# Enhanced Metal and GPU settings using defaults
-defaults write com.apple.CoreML MPSEnableGPUValidation -bool false
-defaults write com.apple.CoreML MPSEnableMetalValidation -bool false
-defaults write com.apple.CoreML MPSEnableGPUDebug -bool false
-defaults write com.apple.Metal GPUDebug -bool false
-defaults write com.apple.Metal GPUValidation -bool false
-defaults write com.apple.Metal MetalValidation -bool false
-defaults write com.apple.Metal MetalCaptureEnabled -bool false
-defaults write com.apple.Metal MTLValidationBehavior -string "Disabled"
-defaults write com.apple.Metal EnableMTLDebugLayer -bool false
-defaults write com.apple.Metal MTLDebugLevel -int 0
-defaults write com.apple.Metal PreferIntegratedGPU -bool false
-defaults write com.apple.Metal ForceMaximumPerformance -bool true
+echo "Custom settings:"
+pmset -g custom
+echo "Power source status:"
+pmset -g ps
+echo "Timer coalescing settings:"
+sysctl kern.timer.coalescing_enabled kern.timer_coalesce_bg_scale kern.timer_resort_threshold_ns kern.wq_max_timer_interval_usecs
# Create enhanced MPS cache configuration
sudo mkdir -p /tmp/mps_cache
@@ -378,25 +358,9 @@ sudo tee /Library/LaunchDaemons/com.github.runner.plist > /dev/null << EOF
<string>${RUNNER_DIR}</string>
<key>ProgramArguments</key>
<array>
- <string>/usr/bin/taskpolicy</string>
- <string>-b</string>
- <string>PERFORMANCE</string>
- <string>-p</string>
- <string>PERFORMANCE</string>
- <string>-t</string>
- <string>PERFORMANCE</string>
- <string>--cpu-qos</string>
- <string>USER_INTERACTIVE</string>
- <string>--gpu-qos</string>
- <string>USER_INTERACTIVE</string>
- <string>--io-qos</string>
- <string>USER_INTERACTIVE</string>
- <string>--affinity-tag</string>
- <string>com.github.runner</string>
- <string>/usr/bin/nice</string>
- <string>-n</string>
- <string>-20</string>
- <string>${RUNNER_DIR}/run.sh</string>
+ <string>/bin/bash</string>
+ <string>-c</string>
+ <string>exec /usr/bin/taskpolicy -b PERFORMANCE -p PERFORMANCE -t PERFORMANCE --cpu-qos USER_INTERACTIVE --gpu-qos USER_INTERACTIVE --io-qos USER_INTERACTIVE --affinity-tag com.github.runner /usr/bin/nice -n -20 ${RUNNER_DIR}/run.sh</string>
</array>
<key>EnvironmentVariables</key>
<dict>
@@ -471,6 +435,11 @@ sudo tee /Library/LaunchDaemons/com.github.runner.plist > /dev/null << EOF
<string>1</string>
<key>PYTHONHASHSEED</key>
<string>0</string>
+ <!-- Process Inheritance -->
+ <key>TASKPOLICY_INHERIT</key>
+ <string>1</string>
+ <key>TASKPOLICY_OVERRIDE_ENABLE</key>
+ <string>1</string>
</dict>
<key>RunAtLoad</key>
<true/>
@@ -500,6 +469,11 @@ sudo tee /Library/LaunchDaemons/com.github.runner.plist > /dev/null << EOF
<key>NumberOfFiles</key>
<integer>524288</integer>
</dict>
+ <key>MachServices</key>
+ <dict>
+ <key>com.github.runner.mach</key>
+ <true/>
+ </dict>
</dict>
</plist>
EOF
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