Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_merge

array_mergeRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls406 406 0 0.0%
Incl. Wall Time (microsec)548 519 -29 -5.3%
Incl. Wall Time (microsec) per call 1 1 -0 -5.3%
Excl. Wall Time (microsec)548 519 -29 -5.3%
Incl. CPU (microsecs)861 809 -52 -6.0%
Incl. CPU (microsecs) per call 2 2 -0 -6.0%
Excl. CPU (microsec)861 809 -52 -6.0%
Incl. MemUse (bytes)280,176 280,160 -16 -0.0%
Incl. MemUse (bytes) per call 690 690 -0 -0.0%
Excl. MemUse (bytes)280,176 280,160 -16 -0.0%
Incl. PeakMemUse (bytes)45,504 44,392 -1,112 -2.4%
Incl. PeakMemUse (bytes) per call 112 109 -3 -2.4%
Excl. PeakMemUse (bytes)45,504 44,392 -1,112 -2.4%

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% -29 -3.1% -52 -72.2% -16 -0.1% -1,112 -3.6%
Exclusive Metrics Diff for Current Function-29 -100.0% -52 -100.0% -16 -100.0% -1,112 -100.0%
Parent functions
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 N/A% -31 -106.9% -35 -67.3% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% 5 17.2% 3 5.8% -16 -100.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 N/A% 4 13.8% 4 7.7% 0 0.0% 0 0.0%
Twig_Environment::__construct0 N/A% -4 -13.8% -1 -1.9% 0 0.0% -1,080 -97.1%
_form_set_attributes0 N/A% -3 -10.3% -3 -5.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 3 10.3% 3 5.8% 0 0.0% 0 0.0%
Drupal\Core\ParamConverter\ParamConverterManager::getConverterIds0 N/A% 3 10.3% 4 7.7% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 N/A% -3 -10.3% -2 -3.8% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 N/A% -3 -10.3% -4 -7.7% 0 0.0% 0 0.0%
node_page_view0 N/A% 2 6.9% 2 3.8% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 N/A% -1 -3.4% -4 -7.7% 0 0.0% -32 -2.9%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 N/A% -1 -3.4% -19 -36.5% 0 0.0% 0 0.0%
drupal_retrieve_form0 N/A% -1 -3.4% -1 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 1 3.4% 1 1.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 2 3.8% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 N/A% 0 0.0% 4 7.7% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 N/A% 0 0.0% -2 -3.8% 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%
Drupal\Core\Database\Query\Update::execute0 N/A% 0 0.0% -3 -5.8% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 N/A% 0 0.0% -5 -9.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 N/A% 0 0.0% -2 -3.8% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 N/A% 0 0.0% -2 -3.8% 0 0.0% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 N/A% 0 0.0% 2 3.8% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 0 0.0% 2 3.8% 0 0.0% 0 0.0%