Compton 是一个轻量级的X11合成窗口管理器,可以显著改善Linux桌面体验。以下是一些优化Compton性能的配置建议:
# 启用后端自动检测(通常性能最佳)
backend = "glx";
# 禁用阴影(可显著提升性能)
shadow = false;
# 禁用窗口淡入淡出效果
fading = false;
# 使用更快的绘制方法
paint-on-overlay = true;
# 禁用不必要的视觉效果
unredir-if-possible = true;
# 尝试不同后端,找出最适合你系统的
# backend = "xrender"; # 兼容性好但性能一般
# backend = "glx"; # 通常性能最佳
backend = "glx";
glx-no-stencil = true;
glx-no-rebind-pixmap = true;
glx-use-copysubbuffermesa = true;
glx-copy-from-front = false;
glx-swap-method = "exchange"; # 或 "copy"
# 排除不需要合成的窗口(如游戏、视频播放器)
shadow-exclude = [
"class_g = 'Steam'",
"class_g = 'mpv'",
"class_g = 'vlc'"
];
# 排除全屏窗口的合成
unredir-if-possible-exclude = [
"class_g = 'Firefox' && argb",
"class_g = 'Chromium' && argb"
];
# 降低刷新率以节省资源
vsync = "opengl-swc"; # 或 "opengl", "drm"
# 减少重绘区域
xrender-sync-fence = true;
backend = "glx";
glx-no-stencil = true;
glx-no-rebind-pixmap = true;
vsync = "opengl-swc";
backend = "glx";
glx-no-stencil = true;
glx-swap-method = "exchange";
vsync = "opengl";
backend = "xrender";
xrender-sync = true;
xrender-sync-fence = true;
vsync = "none";
compton --config ~/.config/compton.conf --benchmark 100
watch -n 1 "cat /proc/*/status | grep VmSize | sort -nk2"
picom
(Compton的分支版本)可能获得更好的性能通过以上优化,你应该能够在视觉效果和系统性能之间找到良好的平衡点。