Run Report
Run #52c87d4eb2b1c: 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_keys507 98.3% 274 0.2% 691 0.5% 231,544 1.5% 46,032 0.3%
Exclusive Metrics for Current Function274 100.0% 691 100.0% 231,544 100.0% 46,032 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags62 12.2% 72 26.3% 107 15.5% 45,488 19.6% 7,784 16.9%
Drupal\Core\Database\Connection::expandArguments69 13.6% 55 20.1% 92 13.3% 30,432 13.1% 4,320 9.4%
Drupal\Core\Extension\ModuleHandler::getImplementations156 30.8% 32 11.7% 183 26.5% 39,664 17.1% 6,608 14.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple42 8.3% 27 9.9% 60 8.7% 17,240 7.4% 0 0.0%
Drupal\Core\Render\Element::children107 21.1% 20 7.3% 118 17.1% 26,032 11.2% 1,632 3.5%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults25 4.9% 14 5.1% 37 5.4% 9,592 4.1% 1,136 2.5%
Drupal\Core\DrupalKernel::initializeContainer2 0.4% 13 4.7% 14 2.0% 16,168 7.0% 15,392 33.4%
Drupal\Component\Plugin\DefaultPluginBag::__construct4 0.8% 7 2.6% 9 1.3% 6,312 2.7% 2,136 4.6%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId10 2.0% 6 2.2% 12 1.7% 4,184 1.8% 768 1.7%
Drupal\Core\Extension\ModuleHandler::alter2 0.4% 6 2.2% 8 1.2% 8,808 3.8% 424 0.9%
theme@13 0.6% 5 1.8% 5 0.7% 2,280 1.0% 1,424 3.1%
block_page_build1 0.2% 4 1.5% 5 0.7% 4,016 1.7% 3,232 7.0%
theme4 0.8% 4 1.5% 7 1.0% 4,624 2.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.2% 2 0.7% 4 0.6% 2,744 1.2% 0 0.0%
system_page_alter1 0.2% 2 0.7% 3 0.4% 4,016 1.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 2.0% 2 0.7% 16 2.3% 4,184 1.8% 688 1.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 0.4% 1 0.4% 2 0.3% 1,232 0.5% 0 0.0%
theme@21 0.2% 1 0.4% 2 0.3% 1,768 0.8% 0 0.0%
contextual_preprocess3 0.6% 1 0.4% 5 0.7% 1,784 0.8% 128 0.3%
Drupal\Core\Render\Element::getVisibleChildren2 0.4% 0 0.0% 2 0.3% 976 0.4% 360 0.8%