perf.sh - Power Saver Script for Thinkpad T480

This script is a power-saver designed for the Thinkpad T480. It allows you to set the system performance profile and GPU frequency on Linux.

Dependencies

This script requires power-profiles-daemon to be installed.

Usage

./perf.sh [option]

Options

• -h: (high) Set performance profile and GPU min frequency to 1100 MHz
• -m: (medium) Set balanced power profile and GPU min/max frequency to 550 MHz
• -l: (low) Set power-saver profile and GPU min/max frequency to 300 MHz
• --help: Show this help message