Ubuntu 上提升 cmatrix 性能的可行方案
一 快速参数优化
cmatrix -u 6 -a(更低刷新、ASCII 字符)。cmatrix -b -B。cmatrix -s(简单模式)。cmatrix -C green。二 终端与渲染环境优化
三 运行与监控方法
cmatrix -u 6 -a -b -B。cmatrix -u 6 -a -b -B &htop 或 top 观察 CPU% 与 MEM%;必要时用 time 粗略测量运行时长。#!/usr/bin/env bash
echo "开始监控 cmatrix 性能..."
cmatrix -u 6 -a -b -B &
pid=$!
trap 'kill $pid 2>/dev/null' EXIT
while kill -0 "$pid" 2>/dev/null; do
ps -p "$pid" -o %cpu,%mem --no-headers
sleep 2
done
四 源码级优化与替代方案
sudo apt update
sudo apt install build-essential autoconf automake
git clone https://gitcode.com/gh_mirrors/cm/cmatrix
cd cmatrix
./configure
CFLAGS="-O3 -march=native" make -j"$(nproc)"
sudo make install
注意:新版 cmatrix 已使用 CMake,上述 ./configure 仅适用于旧版 1.2a;请按源码目录实际 README/INSTALL 执行。bb:sudo apt install bbhollywood:sudo apt install hollywoodpipes.sh:curl -s https://raw.githubusercontent.com/pipeseroni/pipes.sh/master/pipes.sh | bash