| Index: resources/inspector/profile_view.js
|
| ===================================================================
|
| --- resources/inspector/profile_view.js (revision 33840)
|
| +++ resources/inspector/profile_view.js (working copy)
|
| @@ -1,224 +0,0 @@
|
| -// 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
|
| -// with the distribution.
|
| -// * Neither the name of Google Inc. nor the names of its
|
| -// contributors may be used to endorse or promote products derived
|
| -// from this software without specific prior written permission.
|
| -//
|
| -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
| -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
| -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
| -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| -
|
| -
|
| -// Initlialize namespaces
|
| -var devtools = devtools || {};
|
| -devtools.profiler = devtools.profiler || {};
|
| -
|
| -
|
| -/**
|
| - * Creates a Profile View builder object.
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| - *
|
| - * @param {number} samplingRate Number of ms between profiler ticks.
|
| - * @constructor
|
| - */
|
| -devtools.profiler.ViewBuilder = function(samplingRate) {
|
| - this.samplingRate = samplingRate;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Builds a profile view for the specified call tree.
|
| - *
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| - * @param {devtools.profiler.CallTree} callTree A call tree.
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| - * @param {boolean} opt_bottomUpViewWeights Whether remapping
|
| - * of self weights for a bottom up view is needed.
|
| - */
|
| -devtools.profiler.ViewBuilder.prototype.buildView = function(
|
| - callTree, opt_bottomUpViewWeights) {
|
| - var head;
|
| - var samplingRate = this.samplingRate;
|
| - var createViewNode = this.createViewNode;
|
| - callTree.traverse(function(node, viewParent) {
|
| - var totalWeight = node.totalWeight * samplingRate;
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| - var selfWeight = node.selfWeight * samplingRate;
|
| - if (opt_bottomUpViewWeights === true) {
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| - if (viewParent === head) {
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| - selfWeight = totalWeight;
|
| - } else {
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| - selfWeight = 0;
|
| - }
|
| - }
|
| - var viewNode = createViewNode(node.label, totalWeight, selfWeight, head);
|
| - if (viewParent) {
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| - viewParent.addChild(viewNode);
|
| - } else {
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| - head = viewNode;
|
| - }
|
| - return viewNode;
|
| - });
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| - var view = this.createView(head);
|
| - return view;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Factory method for a profile view.
|
| - *
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| - * @param {devtools.profiler.ProfileView.Node} head View head node.
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| - * @return {devtools.profiler.ProfileView} Profile view.
|
| - */
|
| -devtools.profiler.ViewBuilder.prototype.createView = function(head) {
|
| - return new devtools.profiler.ProfileView(head);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Factory method for a profile view node.
|
| - *
|
| - * @param {string} internalFuncName A fully qualified function name.
|
| - * @param {number} totalTime Amount of time that application spent in the
|
| - * corresponding function and its descendants (not that depending on
|
| - * profile they can be either callees or callers.)
|
| - * @param {number} selfTime Amount of time that application spent in the
|
| - * corresponding function only.
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| - * @param {devtools.profiler.ProfileView.Node} head Profile view head.
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| - * @return {devtools.profiler.ProfileView.Node} Profile view node.
|
| - */
|
| -devtools.profiler.ViewBuilder.prototype.createViewNode = function(
|
| - funcName, totalTime, selfTime, head) {
|
| - return new devtools.profiler.ProfileView.Node(
|
| - funcName, totalTime, selfTime, head);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Creates a Profile View object. It allows to perform sorting
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| - * and filtering actions on the profile.
|
| - *
|
| - * @param {devtools.profiler.ProfileView.Node} head Head (root) node.
|
| - * @constructor
|
| - */
|
| -devtools.profiler.ProfileView = function(head) {
|
| - this.head = head;
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Sorts the profile view using the specified sort function.
|
| - *
|
| - * @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.prototype.sort = function(sortFunc) {
|
| - this.traverse(function (node) {
|
| - node.sortChildren(sortFunc);
|
| - });
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Traverses profile view nodes in preorder.
|
| - *
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| - * @param {function(devtools.profiler.ProfileView.Node)} f Visitor function.
|
| - */
|
| -devtools.profiler.ProfileView.prototype.traverse = function(f) {
|
| - var nodesToTraverse = new ConsArray();
|
| - nodesToTraverse.concat([this.head]);
|
| - while (!nodesToTraverse.atEnd()) {
|
| - var node = nodesToTraverse.next();
|
| - f(node);
|
| - 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
|
| - * corresponding function and its descendants (not that depending on
|
| - * profile they can be either callees or callers.)
|
| - * @param {number} selfTime Amount of time that application spent in the
|
| - * corresponding function only.
|
| - * @param {devtools.profiler.ProfileView.Node} head Profile view head.
|
| - * @constructor
|
| - */
|
| -devtools.profiler.ProfileView.Node = function(
|
| - internalFuncName, totalTime, selfTime, head) {
|
| - this.internalFuncName = internalFuncName;
|
| - this.totalTime = totalTime;
|
| - this.selfTime = selfTime;
|
| - this.head = head;
|
| - this.parent = null;
|
| - this.children = [];
|
| -};
|
| -
|
| -
|
| -/**
|
| - * Returns a share of the function's total time in application's total time.
|
| - */
|
| -devtools.profiler.ProfileView.Node.prototype.__defineGetter__(
|
| - 'totalPercent',
|
| - function() { return this.totalTime /
|
| - (this.head ? this.head.totalTime : this.totalTime) * 100.0; });
|
| -
|
| -
|
| -/**
|
| - * Returns a share of the function's self time in application's total time.
|
| - */
|
| -devtools.profiler.ProfileView.Node.prototype.__defineGetter__(
|
| - 'selfPercent',
|
| - function() { return this.selfTime /
|
| - (this.head ? this.head.totalTime : this.totalTime) * 100.0; });
|
| -
|
| -
|
| -/**
|
| - * Returns a share of the function's total time in its parent's total time.
|
| - */
|
| -devtools.profiler.ProfileView.Node.prototype.__defineGetter__(
|
| - 'parentTotalPercent',
|
| - function() { return this.totalTime /
|
| - (this.parent ? this.parent.totalTime : this.totalTime) * 100.0; });
|
| -
|
| -
|
| -/**
|
| - * Adds a child to the node.
|
| - *
|
| - * @param {devtools.profiler.ProfileView.Node} node Child node.
|
| - */
|
| -devtools.profiler.ProfileView.Node.prototype.addChild = function(node) {
|
| - node.parent = this;
|
| - this.children.push(node);
|
| -};
|
| -
|
| -
|
| -/**
|
| - * 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);
|
| -};
|
|
|