From 6f0b97e760402dec7de2061573a2de0053c189fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20M=C3=A9tais?= <gael.metais@gmail.com>
Date: Tue, 22 Dec 2015 19:19:39 +0100
Subject: [PATCH] Removed some unused data from jsExecution in JSON

---
 .../custom_modules/core/scopeYLT/scopeYLT.js  | 58 +++++++++++++++++--
 1 file changed, 52 insertions(+), 6 deletions(-)

diff --git a/lib/tools/phantomas/custom_modules/core/scopeYLT/scopeYLT.js b/lib/tools/phantomas/custom_modules/core/scopeYLT/scopeYLT.js
index 59e21a3..5bd04d3 100644
--- a/lib/tools/phantomas/custom_modules/core/scopeYLT/scopeYLT.js
+++ b/lib/tools/phantomas/custom_modules/core/scopeYLT/scopeYLT.js
@@ -110,29 +110,75 @@ exports.module = function(phantomas) {
                         phantomas.log('Entering deep Javascript analysis mode');
                     }
 
-                    // Add a child but don't enter his context
+                    // Add a child but don't enter its context
                     function pushContext(data) {
-                        if (depth === 0 || deepAnalysis) {
+                        
+                        // Some data is not needed on subchildren
+                        if (depth === 0) {
                             data.timestamp = Date.now() - responseEndTime;
                             data.loadingStep = phantomas.currentStep || '';
+                        }
+
+                        // Some data is not needed on subchildren
+                        if (depth > 0) {
+                            if (data.backtrace) {
+                                delete data.backtrace;
+                            }
+                            if (data.resultsNumber) {
+                                delete data.resultsNumber;
+                            }
+                        }
+
+                        if (depth === 0 || deepAnalysis) {
                             currentContext.addChild(data);
                         }
                     }
                     
-                    // Add a child to the current context and enter his context
+                    // Add a child to the current context and enter its context
                     function enterContext(data) {
-                        if (depth === 0 || deepAnalysis) {
+                        
+                        // Some data is not needed on subchildren
+                        if (depth === 0) {
                             data.timestamp = Date.now() - responseEndTime;
                             data.loadingStep = phantomas.currentStep || '';
+                        }
+
+                        // Some data is not needed on subchildren
+                        if (depth > 0) {
+                            if (data.backtrace) {
+                                delete data.backtrace;
+                            }
+                            if (data.resultsNumber) {
+                                delete data.resultsNumber;
+                            }
+                        }
+
+                        if (depth === 0 || deepAnalysis) {
                             currentContext = currentContext.addChild(data);
                         }
+
                         depth ++;
                     }
                     
                     // Save given data in the current context and jump change current context to its parent
                     function leaveContext(moreData) {
-                        if (depth === 1 || deepAnalysis) {
+                        
+                        // Some data is not needed on subchildren
+                        if (depth === 1) {
                             currentContext.data.time = Date.now() - currentContext.data.timestamp - responseEndTime;
+                        }
+
+                        // Some data is not needed on subchildren
+                        if (depth > 1) {
+                            if (moreData && moreData.backtrace) {
+                                delete moreData.backtrace;
+                            }
+                            if (moreData && moreData.resultsNumber) {
+                                delete moreData.resultsNumber;
+                            }
+                        }
+
+                        if (depth === 1 || deepAnalysis) {
 
                             // Merge previous data with moreData (ovewrites if exists)
                             if (moreData) {
@@ -148,6 +194,7 @@ exports.module = function(phantomas) {
                                 currentContext = parent;
                             }
                         }
+
                         depth --;
                     }
                     
@@ -161,7 +208,6 @@ exports.module = function(phantomas) {
                         if (root !== currentContext) {
                             return null;
                         }
-                        var current = currentContext;
 
                         function recusiveRead(node) {
                             if (node.children.length === 0) {