added more benchmark fixtures

benchmark/createFixtures2.js

@@ -0,0 +1,56 @@
+var path = require("path");
+var fs = require("fs");
+
+var fixtures = path.join(__dirname, "fixtures");
+
+try {
+	fs.mkdirSync(fixtures);
+} catch(e) {}
+
+function genModule(prefix, depth, asyncDepth, multiplex, r, circular) {
+	var source = [];
+	var async = depth >= asyncDepth;
+	if(!async)
+		circular.push(path.resolve(fixtures, prefix + "/index.js"));
+	source.push("(function() {");
+	var m = (r % multiplex) + 1;
+	var sum = 1;
+	try {
+		fs.mkdirSync(path.resolve(fixtures, prefix));
+	} catch(e) {}
+	if(depth > 0) {
+		for(var i = 0; i < m; i++) {
+			sum += genModule(prefix + "/" + i, depth - 1, asyncDepth, multiplex, (r + i + depth) * m + i + depth, circular);
+			source.push("require(" + JSON.stringify("./" + i) + ");");
+			if(i === 0) {
+				if(async)
+					source.push("}); require.ensure([], function() {");
+			}
+		}
+		var item = circular[r % circular.length];
+	}
+	source.push("}, " + JSON.stringify(prefix) + ");");
+	if(item)
+		source.push("require(" + JSON.stringify(item) + ");");
+	source.push("module.exports = " + JSON.stringify(prefix) + ";");
+	fs.writeFileSync(path.resolve(fixtures, prefix + "/index.js"), source.join("\n"), "utf-8");
+	return sum;
+}
+
+for(var i = 2; i < 14; i++) {
+	var count = genModule("tree-" + i, 6, 100, i, 0, []);
+	console.log("generated tree", i, count);
+}
+
+for(var i = 2; i < 14; i++) {
+	var count = genModule("async-tree-" + i, 6, 1, i, 0, []);
+	console.log("generated async tree", i, count);
+}
+
+var a = genModule("module-async", 7, 1, 3, 2, []);
+
+var b = genModule("module-big-async", 5, 2, 9, 2, []);
+
+var c = genModule("module-broad-async", 3, 3, 20, 10, []);
+
+console.log("generated modules", a, b, c);