Run Report
Run #52f5c11235c73: 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_keys651 98.6% 353 0.2% 924 0.5% 277,896 1.2% 62,736 0.3%
Exclusive Metrics for Current Function353 100.0% 924 100.0% 277,896 100.0% 62,736 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags70 10.8% 76 21.5% 133 14.4% 48,112 17.3% 8,896 14.2%
Drupal\Core\Database\Connection::expandArguments68 10.4% 67 19.0% 97 10.5% 29,048 10.5% 4,496 7.2%
Drupal\Core\Render\Element::children222 34.1% 48 13.6% 259 28.0% 53,568 19.3% 6,944 11.1%
Drupal\Core\Extension\ModuleHandler::getImplementations183 28.1% 43 12.2% 225 24.4% 44,448 16.0% 8,008 12.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple44 6.8% 36 10.2% 69 7.5% 19,248 6.9% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames16 2.5% 17 4.8% 28 3.0% 13,664 4.9% 712 1.1%
Drupal\Core\Extension\ModuleHandler::alter4 0.6% 17 4.8% 20 2.2% 17,160 6.2% 10,856 17.3%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults19 2.9% 13 3.7% 32 3.5% 11,088 4.0% 1,224 2.0%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 13 3.7% 14 1.5% 16,496 5.9% 15,360 24.5%
contextual_preprocess6 0.9% 5 1.4% 12 1.3% 3,976 1.4% 0 0.0%
block_page_build1 0.2% 5 1.4% 6 0.6% 4,016 1.4% 3,272 5.2%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId3 0.5% 3 0.8% 6 0.6% 1,832 0.7% 768 1.2%
theme@13 0.5% 3 0.8% 6 0.6% 2,280 0.8% 1,424 2.3%
system_page_alter1 0.2% 2 0.6% 3 0.3% 4,016 1.4% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.2% 2 0.6% 4 0.4% 2,936 1.1% 0 0.0%
theme@21 0.2% 1 0.3% 1 0.1% 1,768 0.6% 0 0.0%
theme2 0.3% 1 0.3% 4 0.4% 1,432 0.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 0.5% 1 0.3% 4 0.4% 1,832 0.7% 776 1.2%
Drupal\Core\Render\Element::getVisibleChildren2 0.3% 0 0.0% 1 0.1% 976 0.4% 0 0.0%