This method must be called with the performance object as the receiver.
performance
新增于: v8.5.0
name
如果未提供 name,则从性能时间轴中删除所有 PerformanceMark 对象。如果提供了 name,则仅删除指定名称的标记。
PerformanceMark
【If name is not provided, removes all PerformanceMark objects from the Performance Timeline. If name is provided, removes only the named mark.】