print("array_bench"); // access the same array element, from a locally constructed, finite size array - with double index function array_1() { var t = { }; var a = new Array(100); a[33] = { }; var startTime = new Date(); for (var i = 0; i < 5000; i++) { t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_1 : " + elapsedTime); total += elapsedTime; } // access the same array element, from a locally constructed, un-finite size array - with double index function array_2() { var t = { }; var a = { }; a[33] = { }; var startTime = new Date(); for (var i = 0; i < 5000; i++) { t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; t = a[33]; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_2 : " + elapsedTime); total += elapsedTime; } // access the same array element, from a locally constructed, finite size array - with string index function array_3() { var t = { }; var a = new Array(100); a["33"] = { }; var startTime = new Date(); for (var i = 0; i < 5000; i++) { t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; t = a["33"]; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_3 : " + elapsedTime); total += elapsedTime; } // access the same array element, from a locally constructed, finite size array - with var index function array_4() { var t = { }; var a = new Array(100); var x = 33; a[x] = { }; var startTime = new Date(); for (var i = 0; i < 5000; i++) { t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; t = a[x]; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_3 : " + elapsedTime); total += elapsedTime; } // store into incrementing indices in a finite sized array function array_5() { var t = { }; var a = new Array(100); var startTime = new Date(); for (var i = 0; i < 1000; i++) { for (var j = 0; j < 100; j++) a[j] = t; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_5 : " + elapsedTime); total += elapsedTime; } // store into incrementing indices in an un-finite sized array function array_6() { var t = { }; var a = { }; var startTime = new Date(); for (var i = 0; i < 1000; i++) { for (var j = 0; j < 100; j++) a[j] = t; } var elapsedTime = (new Date()).getTime() - startTime.getTime(); print("array_6 : " + elapsedTime); total += elapsedTime; } array_1(); array_2(); array_3(); array_4(); array_5(); array_6();