Compton 是一个轻量级的X11合成窗口管理器,可用于提供窗口透明、阴影和消除屏幕撕裂等视觉效果。以下是一些性能调优技巧:
启用后端选择:
backend = "glx"; # 或 "xrender",根据显卡性能选择
调整刷新率:
vsync = true; # 启用垂直同步减少撕裂
refresh-rate = 0; # 0表示自动检测
优化着色器使用:
glx-no-stencil = true;
glx-no-rebind-pixmap = true;
调整帧缓冲设置:
use-damage = true; # 只重绘变化的部分
xrender-sync-fence = true;
窗口规则优化:
shadow-exclude = [
"class_g = 'Firefox' && argb",
"class_g = 'Dunst'"
];
fade-exclude = [
"class_g = 'slop'" # 排除特定窗口的淡入淡出效果
];
Intel集成显卡:
backend = "glx";
glx-use-copysubbuffermesa = true;
NVIDIA显卡:
backend = "glx";
glx-use-opengl = true;
AMD显卡:
backend = "glx";
glx-swap-method = "undefined";
启用日志:
log-level = "info"; # 或 "debug" 用于详细日志
性能监控:
watch -n 1 cat /proc/$(pidof compton)/status | grep -i vm
在启动Compton时添加这些参数:
compton --config ~/.config/compton.conf --dbus --benchmark 100
# ~/.config/compton.conf
backend = "glx";
vsync = true;
use-damage = true;
# 性能优化
glx-no-stencil = true;
glx-no-rebind-pixmap = true;
xrender-sync-fence = true;
# 窗口规则
shadow-exclude = [
"class_g = 'Firefox' && argb",
"class_g = 'Dunst'"
];
fade-exclude = [
"class_g = 'slop'"
];
# 淡入淡出效果
fade-in-step = 0.03;
fade-out-step = 0.03;
通过以上调整,您可以在保持良好视觉效果的同时最大化Compton的性能表现。根据您的具体硬件配置和需求,可能需要进一步微调这些参数。