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

array_mergeRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls4,684 4,630 -54 -1.2%
Incl. Wall Time (microsec)6,900 6,653 -247 -3.6%
Incl. Wall Time (microsec) per call 1 1 -0 -2.5%
Excl. Wall Time (microsec)6,900 6,653 -247 -3.6%
Incl. CPU (microsecs)11,191 10,914 -277 -2.5%
Incl. CPU (microsecs) per call 2 2 -0 -1.3%
Excl. CPU (microsec)11,191 10,914 -277 -2.5%
Incl. MemUse (bytes)5,168,096 4,924,544 -243,552 -4.7%
Incl. MemUse (bytes) per call 1,103 1,064 -40 -3.6%
Excl. MemUse (bytes)5,168,096 4,924,544 -243,552 -4.7%
Incl. PeakMemUse (bytes)128,864 127,688 -1,176 -0.9%
Incl. PeakMemUse (bytes) per call 28 28 0 0.2%
Excl. PeakMemUse (bytes)128,864 127,688 -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_merge-54 -100.0% -247 -10.5% -277 -8.0% -243,552 -306.4% -1,176 -1.6%
Exclusive Metrics Diff for Current Function-247 -100.0% -277 -100.0% -243,552 -100.0% -1,176 -100.0%
Parent functions
__TwigTemplate_687214d42d1b831d3e2c92ba07dec05e::doDisplay-54 -100.0% -316 -127.9% -358 -129.2% -243,480 -100.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 77 31.2% 18 6.5% -248 -0.1% 0 0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view0 0.0% -23 -9.3% -26 -9.4% -16 -0.0% -16 -1.4%
Drupal\image\ImageStyleStorageController::attachLoad0 0.0% 9 3.6% 21 7.6% 232 0.1% -104 -8.8%
Drupal\rdf\Plugin\Core\Entity\RdfMapping::getPreparedFieldMapping0 0.0% 6 2.4% 29 10.5% 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%
Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces0 0.0% 3 1.2% -4 -1.4% 0 0.0% 0 0.0%
field_invoke_method0 0.0% -3 -1.2% 7 2.5% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\AnnotationReader::collectParsingMetadata0 0.0% 2 0.8% 22 7.9% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::getSortedProviders0 0.0% -2 -0.8% 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%
menu_get_item0 0.0% 1 0.4% 0 0.0% 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%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers0 0.0% -1 -0.4% 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%
views_view_has_form_elements0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 0.0% 0 0.0% 2 0.7% 24 0.0% 24 2.0%
Drupal\Core\Database\Query\Update::execute0 0.0% 0 0.0% 1 0.4% 0 0.0% -1,080 -91.8%
Drupal\Core\Cache\CacheCollector::updateCache0 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 -0.7% 0 0.0% 0 0.0%
Twig_Environment::__construct0 0.0% 0 0.0% -2 -0.7% 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%
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\StringTranslation\TranslationManager::sortTranslators0 0.0% 0 0.0% 0 0.0% 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%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -8 -2.9% 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%
drupal_retrieve_form0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Twig_Environment::initGlobals0 0.0% 0 0.0% 2 0.7% 0 0.0% 0 0.0%