Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_merge

array_mergeRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls4,630 4,684 54 1.2%
Incl. Wall Time (microsec)6,653 6,900 247 3.7%
Incl. Wall Time (microsec) per call 1 1 0 2.5%
Excl. Wall Time (microsec)6,653 6,900 247 3.7%
Incl. CPU (microsecs)10,914 11,191 277 2.5%
Incl. CPU (microsecs) per call 2 2 0 1.4%
Excl. CPU (microsec)10,914 11,191 277 2.5%
Incl. MemUse (bytes)4,924,544 5,168,096 243,552 4.9%
Incl. MemUse (bytes) per call 1,064 1,103 40 3.7%
Excl. MemUse (bytes)4,924,544 5,168,096 243,552 4.9%
Incl. PeakMemUse (bytes)127,688 128,864 1,176 0.9%
Incl. PeakMemUse (bytes) per call 28 28 -0 -0.2%
Excl. PeakMemUse (bytes)127,688 128,864 1,176 0.9%

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_merge54 100.0% 247 10.5% 277 8.0% 243,552 306.4% 1,176 1.6%
Exclusive Metrics Diff for Current Function247 100.0% 277 100.0% 243,552 100.0% 1,176 100.0%
Parent functions
__TwigTemplate_687214d42d1b831d3e2c92ba07dec05e::doDisplay54 100.0% 316 127.9% 358 129.2% 243,480 100.0% 0 0.0%
Twig_Environment::initGlobals0 0.0% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 0.0% -6 -2.4% -29 -10.5% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::getSortedBuilders0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
field_invoke_method0 0.0% 3 1.2% -7 -2.5% 0 0.0% 0 0.0%
drupal_retrieve_form0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\image\ImageStyleStorageController::attachLoad0 0.0% -9 -3.6% -21 -7.6% -232 -0.1% 104 8.8%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 0.0% 23 9.3% 26 9.4% 16 0.0% 16 1.4%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% -2 -0.7% -24 -0.0% -24 -2.0%
Drupal\Core\Cache\CacheCollector::updateCache0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_set_attributes0 0.0% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay0 0.0% -1 -0.4% -1 -0.4% 56 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\Database\Query\Update::execute0 0.0% 0 0.0% -1 -0.4% 0 0.0% 1,080 91.8%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 0.0% -2 -0.8% -22 -7.9% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\NestedMatcher\NestedMatcher::sortFilters0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compile0 0.0% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad0 0.0% 3 1.2% -16 -5.8% 8 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 0.0% 2 0.8% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors0 0.0% -1 -0.4% -3 -1.1% 0 0.0% 0 0.0%
menu_get_item0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 0.0% -3 -1.2% 4 1.4% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% -77 -31.2% -18 -6.5% 248 0.1% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 8 2.9% 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%