Terminal, jam measuring method, device, game jam measuring method and apparatus

The embodiment of the invention provides a jam measuring method comprising the following steps of acquiring data of all pixel points on a terminal screen of an operation application program in real time, recording a current time stamp when data of any pixel point on the acquired terminal screen changes compared with data of the previous time, so a time stamp sequence can be acquired; converting the time stamp sequence into a jam delayed sequence, calculating a jam point number according to the jam delayed sequence and acquiring refreshing time of the terminal screen data based on the time stamp sequence. Each jam delayed time of the jam delayed sequence is a differential value of two adjacent time stamps in the time stamp sequence; and the jam point number is a number that the jam delayed data is larger than a threshold value in the jam delayed sequence. The invention further provides a jam measuring device, a terminal, a game jam measuring method and an apparatus. 本发明实施例提供种卡顿测量方法，包括：实时获取运行应用程序的终端屏幕上的所有像素点的数据