Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls167 168 1 0.6%
Incl. Wall Time (microsec)214 212 -2 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -1.5%
Excl. Wall Time (microsec)214 212 -2 -0.9%
Incl. CPU (microsecs)366 357 -9 -2.5%
Incl. CPU (microsecs) per call 2 2 -0 -3.0%
Excl. CPU (microsec)366 357 -9 -2.5%
Incl. MemUse (bytes)119,776 123,936 4,160 3.5%
Incl. MemUse (bytes) per call 717 738 20 2.9%
Excl. MemUse (bytes)119,776 123,936 4,160 3.5%
Incl. PeakMemUse (bytes)29,528 32,992 3,464 11.7%
Incl. PeakMemUse (bytes) per call 177 196 20 11.1%
Excl. PeakMemUse (bytes)29,528 32,992 3,464 11.7%

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_merge1 100.0% -2 -0.5% -9 -0.8% 4,160 11.2% 3,464 9.2%
Exclusive Metrics Diff for Current Function-2 -100.0% -9 -100.0% 4,160 100.0% 3,464 100.0%
Parent functions
__TwigTemplate_b4566f603f40c7170a0a8c7785fe4e7d::doDisplay1 100.0% 7 350.0% 9 100.0% 4,160 100.0% 3,464 100.0%
Twig_Environment::initGlobals0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% -3 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 0.0% -1 -50.0% 2 22.2% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
views_view_has_form_elements0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 0.0% 2 100.0% 3 33.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
toolbar_pre_render0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 0.0% -2 -100.0% -3 -33.3% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% -2 -100.0% -3 -33.3% 0 0.0% 0 0.0%
menu_get_item0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% -2 -100.0% -8 -88.9% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% -3 -150.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 0.0% -2 -100.0% -3 -33.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 0 0.0% 2 22.2% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 50.0% -2 -22.2% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%