Run Report
Run #5368375f9202e: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for array_keys [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
array_keys1,006 99.1% 437 0.1% 1,333 0.5% 565,872 2.0% 52,600 0.2%
Exclusive Metrics for Current Function437 100.0% 1,333 100.0% 565,872 100.0% 52,600 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames16 1.6% 135 30.9% 152 11.4% 228,576 40.4% 2,224 4.2%
Drupal\Core\Database\Connection::expandArguments72 7.2% 74 16.9% 115 8.6% 50,536 8.9% 12,376 23.5%
Drupal\Core\Render\Element::children555 55.2% 67 15.3% 569 42.7% 120,192 21.2% 4,824 9.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags30 3.0% 36 8.2% 60 4.5% 25,736 4.5% 6,472 12.3%
Drupal\Core\Extension\ModuleHandler::getImplementations222 22.1% 29 6.6% 237 17.8% 41,368 7.3% 328 0.6%
Drupal\Core\DrupalKernel::initializeContainer2 0.2% 18 4.1% 21 1.6% 15,824 2.8% 14,560 27.7%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults25 2.5% 16 3.7% 37 2.8% 13,072 2.3% 1,160 2.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple20 2.0% 14 3.2% 30 2.3% 7,952 1.4% 0 0.0%
contextual_preprocess19 1.9% 12 2.7% 28 2.1% 13,760 2.4% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter2 0.2% 10 2.3% 13 1.0% 8,640 1.5% 7,024 13.4%
_theme@215 1.5% 8 1.8% 23 1.7% 9,544 1.7% 0 0.0%
_theme@111 1.1% 5 1.1% 14 1.1% 7,480 1.3% 0 0.0%
drupal_get_js2 0.2% 3 0.7% 4 0.3% 5,904 1.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.1% 2 0.5% 4 0.3% 3,456 0.6% 0 0.0%
Drupal\Core\Plugin\DefaultPluginBag::__construct1 0.1% 2 0.5% 4 0.3% 2,120 0.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 0.5% 2 0.5% 11 0.8% 2,504 0.4% 776 1.5%
Symfony\Component\HttpFoundation\HeaderBag::__toString1 0.1% 1 0.2% 2 0.2% 1,816 0.3% 1,480 2.8%
block_page_build1 0.1% 1 0.2% 1 0.1% 1,792 0.3% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId1 0.1% 1 0.2% 3 0.2% 1,160 0.2% 768 1.5%
system_page_alter1 0.1% 1 0.2% 1 0.1% 1,776 0.3% 608 1.2%
_theme2 0.2% 0 0.0% 3 0.2% 1,432 0.3% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren2 0.2% 0 0.0% 1 0.1% 1,232 0.2% 0 0.0%