Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls4,471 4,471 0 0.0%
Incl. Wall Time (microsec)6,195 6,170 -25 -0.4%
Incl. Wall Time (microsec) per call 1 1 -0 -0.4%
Excl. Wall Time (microsec)6,195 6,170 -25 -0.4%
Incl. CPU (microsecs)10,367 10,288 -79 -0.8%
Incl. CPU (microsecs) per call 2 2 -0 -0.8%
Excl. CPU (microsec)10,367 10,288 -79 -0.8%
Incl. MemUse (bytes)4,681,448 4,680,928 -520 -0.0%
Incl. MemUse (bytes) per call 1,047 1,047 -0 -0.0%
Excl. MemUse (bytes)4,681,448 4,680,928 -520 -0.0%
Incl. PeakMemUse (bytes)29,048 30,576 1,528 5.3%
Incl. PeakMemUse (bytes) per call 6 7 0 5.3%
Excl. PeakMemUse (bytes)29,048 30,576 1,528 5.3%

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% -25 -0.3% -79 -1.2% -520 -1.7% 1,528 4.8%
Exclusive Metrics Diff for Current Function-25 -100.0% -79 -100.0% -520 -100.0% 1,528 100.0%
Parent functions
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -17 -68.0% -48 -60.8% -520 -100.0% 32 2.1%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% -12 -48.0% -30 -38.0% -736 -141.5% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -5 -20.0% -1 -1.3% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 3 12.0% 18 22.8% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 3 12.0% 3 3.8% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% -2 -8.0% -3 -3.8% 16 3.1% 0 0.0%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -2 -8.0% 10 12.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 2 8.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\image\ImageStyleStorageController::attachLoad0 N/A% 2 8.0% -2 -2.5% 752 144.6% 0 0.0%
drupal_retrieve_form0 N/A% 1 4.0% -1 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -4.0% 5 6.3% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 1 4.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% 1 4.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 1 4.0% 1 1.3% 0 0.0% 0 0.0%
views_view_has_form_elements0 N/A% 0 0.0% 2 2.5% -24 -4.6% 0 0.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 N/A% 0 0.0% 0 0.0% 24 4.6% 0 0.0%
_form_set_attributes0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 2 2.5% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% 2 2.5% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 N/A% 0 0.0% -2 -2.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 0 0.0% -29 -36.7% -32 -6.2% 0 0.0%
Twig_Environment::__construct0 N/A% 0 0.0% -1 -1.3% 0 0.0% 1,496 97.9%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%