MAGETWO-72076: Update benchmark.jmx and README files in Performance Toolkit, add performance analytics script

- Coding style fixes

Author: Andrei Malets

setup/performance-toolkit/aggregate-report/b2c_mappings.php

@@ -1,5 +1,8 @@
 <?php
-
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
 $mapping = [
     [
         'label' => 'Open Home Page',
@@ -580,7 +583,8 @@
     ],
     [
         'label' => 'Admin - Save New Configurable Product',
-        'uri' => '\/admin\/catalog\/product\/save\/set\/4\/type\/configurable\/back\/edit\/active_tab\/product-details\/',
+        'uri' => '\/admin\/catalog\/product\/save\/set\/4\/type\/configurable'
+                . '\/back\/edit\/active_tab\/product-details\/',
         'title' => 'Admin Create Product - New Configurable Product Save',
         'scenario' => 'Admin - Create Product',
     ],
@@ -610,7 +614,8 @@
     ],
     [
         'label' => 'Admin - Save New Downloadable Product',
-        'uri' => '\/admin\/catalog\/product\/save\/set\/4\/type\/downloadable\/back\/edit\/active_tab\/product-details\/',
+        'uri' => '\/admin\/catalog\/product\/save\/set\/4\/type\/downloadable'
+                . '\/back\/edit\/active_tab\/product-details\/',
         'title' => 'Admin Create Product - New Downloadable Product Save',
         'scenario' => 'Admin - Create Product',
     ],
@@ -700,7 +705,8 @@
     ],
     [
         'label' => 'Admin - Create New Condition For Promotion Rule',
-        'uri' => '\/admin\/sales_rule\/promo_quote\/newConditionHtml\/form\/sales_rule_formrule_conditions_fieldset_\/form_namespace\/sales_rule_form',
+        'uri' => '\/admin\/sales_rule\/promo_quote\/newConditionHtml\/form\/sales_rule_formrule_conditions_fieldset_'
+                . '\/form_namespace\/sales_rule_form',
         'title' => 'Admin Promotions Management - Create New Conditional',
         'scenario' => 'Admin - Promotion Rules',
     ],
@@ -776,4 +782,4 @@
         'title' => 'Admin Edit Order - Search Orders$',
         'scenario' => 'Admin - Create/Process Returns',
     ],
-];
+];

setup/performance-toolkit/aggregate-report/generate.php

@@ -4,6 +4,11 @@
  * See COPYING.txt for license details.
  */
 
+/**
+* @SuppressWarnings(PHPMD.CyclomaticComplexity)
+* @SuppressWarnings(PHPMD.NPathComplexity)
+*/
+
 $usageMessage =
     'Usage:' . PHP_EOL
     . '   php generate.php -j jmeter_report.jtl -m memory_usage.log -o output_file.csv' . PHP_EOL
@@ -286,9 +291,9 @@ function calculate_percentile(array $arr, $percentile)
     $allindex = ($count - 1) * $percentile;
     $intvalindex = intval($allindex);
     $floatval = $allindex - $intvalindex;
-    if (!is_float($floatval)){
+    if (!is_float($floatval)) {
         $result = $arr[$intvalindex];
-    }else {
+    } else {
         if ($count > $intvalindex + 1) {
             $result = $floatval * ($arr[$intvalindex + 1] - $arr[$intvalindex]) + $arr[$intvalindex];
         } else {