eprev · November 27, 2017 21:40 · Nov 27, 2017 · Nov 27, 2017 · Nov 27, 2017 · Nov 27, 2017
diff --git a/suite.js b/suite.js
@@ -13,22 +13,22 @@
 
 	suite.add("\"use asm\";", function () {
 		"use asm";
-		const N = 1000;
+		const N = 1000|0;
 		let arr = new Uint32Array(N * N);
-		for (let i = 0; i < N; i++) {
-		    for (let j = 0; j < N; j++) {
-		        arr[i * N + j] = 1;
+		for (let i = 0; (i|0) < (N|0); i=(i+1)|0) {
+		    for (let j = 0; (j|0) < (N|0); j=(j+1)|0) {
+		        arr[i * N|0 + j|0] = 1|0;
 		    }
 		}
 	});
 
 	suite.add("\"use asm\";", function () {
 		"use asm";
-		const N = 1000;
+		const N = 1000|0;
 		let arr = new Uint32Array(N * N);
-		for (let i = 0; i < N; i++) {
-		    for (let j = 0; j < N; j++) {
-		        arr[j * N + i] = 1;
+		for (let i = 0; (i|0) < (N|0); i=(i+1)|0) {
+		    for (let j = 0; (j|0) < (N|0); j=(j+1)|0) {
+		        arr[j * N|0 + i|0] = 1|0;
 		    }
 		}
 	});

diff --git a/suite.js b/suite.js
@@ -11,7 +11,8 @@
 
 
 
-	suite.add("const N = 1000;", function () {
+	suite.add("\"use asm\";", function () {
+		"use asm";
 		const N = 1000;
 		let arr = new Uint32Array(N * N);
 		for (let i = 0; i < N; i++) {
@@ -21,7 +22,8 @@
 		}
 	});
 
-	suite.add("const N = 1000;", function () {
+	suite.add("\"use asm\";", function () {
+		"use asm";
 		const N = 1000;
 		let arr = new Uint32Array(N * N);
 		for (let i = 0; i < N; i++) {

diff --git a/suite.js b/suite.js
@@ -11,20 +11,22 @@
 
 
 
-	suite.add("let arr = new Uint32Array(1000 * 1000);", function () {
-		let arr = new Uint32Array(1000 * 1000);
-		for (let i = 0; i < 1000; i++) {
-		    for (let j = 0; j < 1000; j++) {
-		        arr[i * 10 + j] = 1;
+	suite.add("const N = 1000;", function () {
+		const N = 1000;
+		let arr = new Uint32Array(N * N);
+		for (let i = 0; i < N; i++) {
+		    for (let j = 0; j < N; j++) {
+		        arr[i * N + j] = 1;
 		    }
 		}
 	});
 
-	suite.add("let arr = new Uint32Array(1000 * 1000);", function () {
-		let arr = new Uint32Array(1000 * 1000);
-		for (let i = 0; i < 1000; i++) {
-		    for (let j = 0; j < 1000; j++) {
-		        arr[j * 10 + i] = 1;
+	suite.add("const N = 1000;", function () {
+		const N = 1000;
+		let arr = new Uint32Array(N * N);
+		for (let i = 0; i < N; i++) {
+		    for (let j = 0; j < N; j++) {
+		        arr[j * N + i] = 1;
 		    }
 		}
 	});

diff --git a/suite.js b/suite.js
@@ -11,17 +11,17 @@
 
 
 
-	suite.add("var arr = new Uint32Array(1000 * 1000);", function () {
-		var arr = new Uint32Array(1000 * 1000);
+	suite.add("let arr = new Uint32Array(1000 * 1000);", function () {
+		let arr = new Uint32Array(1000 * 1000);
 		for (let i = 0; i < 1000; i++) {
 		    for (let j = 0; j < 1000; j++) {
 		        arr[i * 10 + j] = 1;
 		    }
 		}
 	});
 
-	suite.add("var arr = new Uint32Array(1000 * 1000);", function () {
-		var arr = new Uint32Array(1000 * 1000);
+	suite.add("let arr = new Uint32Array(1000 * 1000);", function () {
+		let arr = new Uint32Array(1000 * 1000);
 		for (let i = 0; i < 1000; i++) {
 		    for (let j = 0; j < 1000; j++) {
 		        arr[j * 10 + i] = 1;

diff --git a/index.html b/index.html
@@ -2,7 +2,7 @@
 <html>
 <head>
 	<meta charset="utf-8"/>
-	<title>RAM access</title>
+	<title>RAM access #jsbench #jsperf</title>
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
 	<script src="./suite.js"></script>
 </head>

diff --git a/suite.js b/suite.js
@@ -20,6 +20,15 @@
 		}
 	});
 
+	suite.add("var arr = new Uint32Array(1000 * 1000);", function () {
+		var arr = new Uint32Array(1000 * 1000);
+		for (let i = 0; i < 1000; i++) {
+		    for (let j = 0; j < 1000; j++) {
+		        arr[j * 10 + i] = 1;
+		    }
+		}
+	});
+
 	suite.on("cycle", function (evt) {
 		console.log(" - " + evt.target);
 	});
@@ -36,7 +45,7 @@
 		});
 	});
 
-	console.log("RAM access");
+	console.log("RAM access #jsbench #jsperf");
 	console.log(new Array(30).join("-"));
 	suite.run();
 });
diff --git a/index.html b/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8"/>
+	<title>RAM access</title>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
+	<script src="./suite.js"></script>
+</head>
+<body>
+	<h1>Open the console to view the results</h1>
+	<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
+</body>
+</html>
diff --git a/suite.js b/suite.js
@@ -0,0 +1,42 @@
+"use strict";
+
+(function (factory) {
+	if (typeof Benchmark !== "undefined") {
+		factory(Benchmark);
+	} else {
+		factory(require("benchmark"));
+	}
+})(function (Benchmark) {
+	var suite = new Benchmark.Suite;
+
+
+
+	suite.add("var arr = new Uint32Array(1000 * 1000);", function () {
+		var arr = new Uint32Array(1000 * 1000);
+		for (let i = 0; i < 1000; i++) {
+		    for (let j = 0; j < 1000; j++) {
+		        arr[i * 10 + j] = 1;
+		    }
+		}
+	});
+
+	suite.on("cycle", function (evt) {
+		console.log(" - " + evt.target);
+	});
+
+	suite.on("complete", function (evt) {
+		console.log(new Array(30).join("-"));
+
+		var results = evt.currentTarget.sort(function (a, b) {
+			return b.hz - a.hz;
+		});
+
+		results.forEach(function (item) {
+			console.log((idx + 1) + ". " + item);
+		});
+	});
+
+	console.log("RAM access");
+	console.log(new Array(30).join("-"));
+	suite.run();
+});