[CmdSwitches] Enable perf-ex3 by default

src/cmdSwitches.js

@@ -4,7 +4,7 @@ const presets = {
   'perf': `--enable-gpu-rasterization --enable-zero-copy --ignore-gpu-blocklist --enable-hardware-overlays=single-fullscreen,single-on-top,underlay --enable-features=BackForwardCache:TimeToLiveInBackForwardCacheInSeconds/300/should_ignore_blocklists/true/enable_same_site/true,ThrottleDisplayNoneAndVisibilityHiddenCrossOriginIframes,UseSkiaRenderer,WebAssemblyLazyCompilation --disable-features=Vulkan`, // Performance
   'perf-ex': '--enable-quic --enable-features=EnableDrDc,CanvasOopRasterization', // Performance experimental (not known / tested benefit)
   'perf-ex2': 'auto-detect=false no-proxy-server', // Does this do anything past electron 3.0.1 ? - include as a preset because why not
-  'perf-ex3': '--force_high_performance_gpu​', // Is this worth it?
+  'perf-ex3': '--force_high_performance_gpu​', // Seems to fix lagging for some people using "perf"?
   'memory-ex': '--process-per-site --renderer-process-limit=2', // "Reducing" memory usage (rough / unknown results)
   'memory-ex2': '--process-per-tab',
   'debug': '--show-fps-counter', // Debugging tools
@@ -34,7 +34,7 @@ const combinePresets = (keys) => {
 
 
 module.exports = () => {
-  const preset = oaConfig.cmdPreset || 'perf,perf-ex,battery'; // Default to most (should default to none?) // 'perf,perf-ex,perf-ex2,battery,memory-ex2'
+  const preset = oaConfig.cmdPreset || 'perf,perf-ex,perf-ex3,battery'; // Default to most (should default to none?) // 'perf,perf-ex,perf-ex2,battery,memory-ex2'
   let cmdSwitches = presets[preset] || ''; // Default to blank (no switches)
 
   log('CmdSwitches', 'Preset:', preset);