TickProcessor script reimplemented in JavaScript.

tools/profileview.js

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 82 matching lines @@
   });
 };
 
 
 /**
  * Traverses profile view nodes in preorder.
  *
  * @param {function(devtools.profiler.ProfileView.Node)} f Visitor function.
  */
 devtools.profiler.ProfileView.prototype.traverse = function(f) {
-  var nodesToTraverse = [this.head];
-  while (nodesToTraverse.length > 0) {
-    var node = nodesToTraverse.shift();
+  var nodesToTraverse = new ConsArray();
+  nodesToTraverse.concat([this.head]);
+  while (!nodesToTraverse.atEnd()) {
+    var node = nodesToTraverse.next();
     f(node);
-    nodesToTraverse = nodesToTraverse.concat(node.children);
+    nodesToTraverse.concat(node.children);
   }
 };
 
 
 /**
  * Constructs a Profile View node object. Each node object corresponds to
  * a function call.
  *
  * @param {string} internalFuncName A fully qualified function name.
  * @param {number} totalTime Amount of time that application spent in the
@@ skipping 57 matching lines @@
  * Sorts all the node's children recursively.
  *
  * @param {function(devtools.profiler.ProfileView.Node,
  *     devtools.profiler.ProfileView.Node):number} sortFunc A sorting
  *     functions. Must comply with Array.sort sorting function requirements.
  */
 devtools.profiler.ProfileView.Node.prototype.sortChildren = function(
     sortFunc) {
   this.children.sort(sortFunc);
 };