[GitHub] [incubator-weex] st-dc opened a new issue #3116: [Android] Running the for statement in the JavaScriptcore takes a lot of time

[GitBox]

st-dc opened a new issue #3116: [Android] Running the for statement in the 
JavaScriptcore takes a lot of time
URL: https://github.com/apache/incubator-weex/issues/3116
 
 
   JS sample code：
   var start = new Date().valueOf()
   var arr = []
   for (var i = 0; i < 100000; i++) {
        var arrIn = []
        for (var j = 0; j < 1000; j++) {
                arrIn.push(j)
        }
        arr.push(arr)
   }
   var end = new Date().valueOf()
   console.log("time：" + (end - start) + "ms")
   JavaScriptCore takes 19000ms to complete.
   The system WebView runs JS sample code, which only needs 3000ms to complete。
   Please change JSC to V8!!!!!

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