cpu使用率监控

import win.ui;
/*DSG{{*/
var winform = win.form(text="CPU使用率";right=247;bottom=119)
winform.add(
edit={cls="edit";left=112;top=40;right=152;bottom=64;edge=1;z=2};
static={cls="static";text="CPU使用率：";left=32;top=40;right=104;bottom=64;center=1;transparent=1;z=1};
static2={cls="static";text="%";left=160;top=40;right=184;bottom=64;center=1;transparent=1;z=3}
)
/*}}*/
 
import com;
import console;
 
thread.invoke(
    function(winform) {
        // 定时执行参数@2指定的回调函数,参数@1指定间隔毫秒数
        import com;
        import win;
        var wmi = com.GetObject("winmgmts:{impersonationLevel=Impersonate}!\\");
       
        while (true) {
            var cpus = wmi.instancesof("win32_processor");
            for index, cpu in com.each(cpus) {
               
                //console.log(cpu.deviceid())//CPU
                //console.log(cpu.LoadPercentage);//
               
                winform.edit.text = tostring( cpu.LoadPercentage );
                win.delay(300);
            }
        }
       
    }, winform
);
 
winform.show();
win.loopMessage();