Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls383 385 2 0.5%
Incl. Wall Time (microsec)777 803 26 3.3%
Incl. Wall Time (microsec) per call 2 2 0 2.8%
Excl. Wall Time (microsec)777 803 26 3.3%
Incl. CPU (microsecs)1,163 1,188 25 2.1%
Incl. CPU (microsecs) per call 3 3 0 1.6%
Excl. CPU (microsec)1,163 1,188 25 2.1%
Incl. MemUse (bytes)177,264 177,892 628 0.4%
Incl. MemUse (bytes) per call 463 462 -1 -0.2%
Excl. MemUse (bytes)177,264 177,892 628 0.4%
Incl. PeakMemUse (bytes)44,288 42,936 -1,352 -3.1%
Incl. PeakMemUse (bytes) per call 116 112 -4 -3.6%
Excl. PeakMemUse (bytes)44,288 42,936 -1,352 -3.1%

Parent/Child Regression/Improvement report for array_merge [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
array_merge2 100.0% 26 0.6% 25 0.7% 628 0.7% -1,352 -1.4%
Exclusive Metrics Diff for Current Function26 100.0% 25 100.0% 628 100.0% -1,352 -100.0%
Parent functions
_form_set_attributes1 50.0% 16 61.5% 15 60.0% 504 80.3% -904 -66.9%
Drupal\Core\Entity\Sql\DefaultTableMapping::getAllColumns0 0.0% 7 26.9% 21 84.0% 0 0.0% -28 -2.1%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 4 15.4% 7 28.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@30 0.0% -4 -15.4% -4 -16.0% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 3 11.5% 3 12.0% 0 0.0% 1,180 87.3%
Drupal\ckeditor\Plugin\CKEditorPlugin\Internal::Drupal\ckeditor\Plugin\CKEditorPlugin\{closure}0 0.0% 3 11.5% -1 -4.0% 0 0.0% 0 0.0%
Drupal\ckeditor\CKEditorPluginManager::Drupal\ckeditor\{closure}0 0.0% 3 11.5% 9 36.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@40 0.0% -2 -7.7% -2 -8.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\ContentEntityDatabaseStorage::getTableMapping0 0.0% -2 -7.7% -5 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter1 50.0% 2 7.7% 2 8.0% 124 19.7% -468 -34.6%
_field_form_state_parents0 0.0% -2 -7.7% 2 8.0% 0 0.0% -532 -39.3%
Drupal\Core\Form\FormBuilder::doBuildForm@50 0.0% 1 3.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLibraries0 0.0% -1 -3.8% 1 4.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% -1 -3.8% -2 -8.0% 0 0.0% 0 0.0%
Drupal\Core\RouteProcessor\RouteProcessorManager::sortProcessors0 0.0% 1 3.8% 1 4.0% 0 0.0% 0 0.0%
Drupal\Core\Field\WidgetBase::form0 0.0% -1 -3.8% -5 -20.0% 0 0.0% -520 -38.5%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 1 3.8% 1 4.0% 0 0.0% 0 0.0%
toolbar_pre_render0 0.0% -1 -3.8% -1 -4.0% 0 0.0% 0 0.0%
Drupal\editor\Plugin\EditorManager::getAttachments0 0.0% -1 -3.8% -3 -12.0% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::addPsr40 0.0% -1 -3.8% -2 -8.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeNegotiator::getSortedNegotiators0 0.0% 1 3.8% 1 4.0% 0 0.0% 0 0.0%
form_process_radios0 0.0% 0 0.0% -2 -8.0% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 0.0% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%
template_preprocess_radios0 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::buildContentsCssJSSetting0 0.0% 0 0.0% -2 -8.0% 0 0.0% 0 0.0%
Drupal\ckeditor\CKEditorPluginManager::getEnabledPluginFiles0 0.0% 0 0.0% -5 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@10 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\ParamConverterManager::getConverterIds0 0.0% 0 0.0% 3 12.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% 2 8.0% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 0.0% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::retrieveForm0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement0 0.0% 0 0.0% 0 0.0% 0 0.0% -80 -5.9%
Drupal\Core\Entity\EntityAccessController::access0 0.0% 0 0.0% -4 -16.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::doBuildForm@20 0.0% 0 0.0% -4 -16.0% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
filter_process_format0 0.0% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%