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

array_mergeRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls168 167 -1 -0.6%
Incl. Wall Time (microsec)212 214 2 0.9%
Incl. Wall Time (microsec) per call 1 1 0 1.5%
Excl. Wall Time (microsec)212 214 2 0.9%
Incl. CPU (microsecs)357 366 9 2.5%
Incl. CPU (microsecs) per call 2 2 0 3.1%
Excl. CPU (microsec)357 366 9 2.5%
Incl. MemUse (bytes)123,936 119,776 -4,160 -3.4%
Incl. MemUse (bytes) per call 738 717 -20 -2.8%
Excl. MemUse (bytes)123,936 119,776 -4,160 -3.4%
Incl. PeakMemUse (bytes)32,992 29,528 -3,464 -10.5%
Incl. PeakMemUse (bytes) per call 196 177 -20 -10.0%
Excl. PeakMemUse (bytes)32,992 29,528 -3,464 -10.5%

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_merge-1 -100.0% 2 0.5% 9 0.8% -4,160 -11.2% -3,464 -9.2%
Exclusive Metrics Diff for Current Function2 100.0% 9 100.0% -4,160 -100.0% -3,464 -100.0%
Parent functions
__TwigTemplate_b4566f603f40c7170a0a8c7785fe4e7d::doDisplay-1 -100.0% -7 -350.0% -9 -100.0% -4,160 -100.0% -3,464 -100.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% 3 150.0% 1 11.1% 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%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 0.0% 2 100.0% 3 33.3% 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%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% 2 100.0% 8 88.9% 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%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -50.0% 2 22.2% 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%
menu_get_item0 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%
_form_set_attributes0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
toolbar_pre_render0 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%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 0 0.0% -2 -22.2% 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%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
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%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 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%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 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%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 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%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% 1 11.1% 0 0.0% 0 0.0%