Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls1,167 1,167 0 0.0%
Incl. Wall Time (microsec)1,519 1,505 -14 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)1,519 1,505 -14 -0.9%
Incl. CPU (microsecs)2,607 2,669 62 2.4%
Incl. CPU (microsecs) per call 2 2 0 2.4%
Excl. CPU (microsec)2,607 2,669 62 2.4%
Incl. MemUse (bytes)1,149,088 1,149,192 104 0.0%
Incl. MemUse (bytes) per call 985 985 0 0.0%
Excl. MemUse (bytes)1,149,088 1,149,192 104 0.0%
Incl. PeakMemUse (bytes)30,600 30,824 224 0.7%
Incl. PeakMemUse (bytes) per call 26 26 0 0.7%
Excl. PeakMemUse (bytes)30,600 30,824 224 0.7%

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_merge0 N/A% -14 -0.3% 62 1.5% 104 0.5% 224 1.0%
Exclusive Metrics Diff for Current Function-14 -100.0% 62 100.0% 104 100.0% 224 100.0%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -15 -107.1% -2 -3.2% 104 100.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% -5 -35.7% 9 14.5% -8 -7.7% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 4 28.6% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 N/A% 3 21.4% 2 3.2% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% 2 14.3% 13 21.0% 8 7.7% -80 -35.7%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% -2 -14.3% -2 -3.2% 0 0.0% 0 0.0%
drupal_retrieve_form0 N/A% -1 -7.1% 1 1.6% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 N/A% 1 7.1% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% -1 -7.1% -1 -1.6% 0 0.0% 0 0.0%
Twig_Environment::__construct0 N/A% 1 7.1% 1 1.6% 0 0.0% 0 0.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% -1 -7.1% -1 -1.6% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 1 7.1% 4 6.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -7.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% 4 6.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% -1 -1.6% 0 0.0% 40 17.9%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
views_view_has_form_elements0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 0 0.0% 32 51.6% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 0 0.0% 3 4.8% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% -3 -4.8% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 0 0.0% -2 -3.2% 0 0.0% 0 0.0%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% 0 0.0% 6 9.7% 0 0.0% 264 117.9%