system.py 文件源码

def get_memory_sample():
        mem_free = int(subprocess.getoutput("awk '{if ($1==\"MemAvailable:\") print $2}' /proc/meminfo 2>/dev/null")) // 1024
        mem_total = int(subprocess.getoutput("awk '{if ($1==\"MemTotal:\") print $2}' /proc/meminfo 2>/dev/null")) // 1024
        return (mem_free, mem_total)