Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls4,630 4,630 0 0.0%
Incl. Wall Time (microsec)6,655 6,653 -2 -0.0%
Incl. Wall Time (microsec) per call 1 1 -0 -0.0%
Excl. Wall Time (microsec)6,655 6,653 -2 -0.0%
Incl. CPU (microsecs)10,963 10,914 -49 -0.4%
Incl. CPU (microsecs) per call 2 2 -0 -0.4%
Excl. CPU (microsec)10,963 10,914 -49 -0.4%
Incl. MemUse (bytes)4,924,544 4,924,544 0 0.0%
Incl. MemUse (bytes) per call 1,064 1,064 0 0.0%
Excl. MemUse (bytes)4,924,544 4,924,544 0 0.0%
Incl. PeakMemUse (bytes)127,688 127,688 0 0.0%
Incl. PeakMemUse (bytes) per call 28 28 0 0.0%
Excl. PeakMemUse (bytes)127,688 127,688 0 0.0%

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% -2 -0.1% -49 -4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -49 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\image\ImageStyleStorageController::attachLoad0 N/A% 8 400.0% 2 4.1% 0 N/A% 0 N/A%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% -7 -350.0% -4 -8.2% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% -6 -300.0% -6 -12.2% 0 N/A% 0 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 5 250.0% -41 -83.7% 0 N/A% 0 N/A%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -2 -100.0% -14 -28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
field_invoke_method0 N/A% -1 -50.0% -6 -12.2% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 1 50.0% 7 14.3% 0 N/A% 0 N/A%
Twig_Environment::initGlobals0 N/A% 1 50.0% 1 2.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% -1 -50.0% 24 49.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% -1 -50.0% 3 6.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% 0 0.0% -10 -20.4% 0 N/A% 0 N/A%
views_view_has_form_elements0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_set_attributes0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% 3 6.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -3 -6.1% 0 N/A% 0 N/A%
Twig_Environment::__construct0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -4 -8.2% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_retrieve_form0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%