Hi，nan，in short，Weex has not provided ways to measure async rendering.
You can use networkTime and firstScreenRenderTime to measure sync rendering for the first time. As we do not when where and how many times will the aync fetching occur，we can not give a accurate time from SDK's view. You can also measure the async networking time in your own code，which is nothing but the time when you get the data minus the time you begin the fetching. 2017年6月24日 +0800 13:28 nan <[email protected]>，写道： > I want to kown the weex's page performance at user's view. > I use the networkTime and the totalTime now, but they do not include api > downTime and render time with the data from api. > > thanks
