Run Report
Run #52f5c0b2e882a: 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_keys650 98.6% 384 0.2% 962 0.6% 277,592 1.2% 63,104 0.3%
Exclusive Metrics for Current Function384 100.0% 962 100.0% 277,592 100.0% 63,104 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags70 10.8% 83 21.6% 142 14.8% 48,096 17.3% 8,888 14.1%
Drupal\Core\Database\Connection::expandArguments68 10.5% 71 18.5% 103 10.7% 29,048 10.5% 4,544 7.2%
Drupal\Core\Render\Element::children222 34.2% 44 11.5% 268 27.9% 53,592 19.3% 7,344 11.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple44 6.8% 44 11.5% 76 7.9% 19,248 6.9% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations183 28.2% 43 11.2% 222 23.1% 44,448 16.0% 7,928 12.6%
Drupal\Core\Extension\ModuleHandler::alter4 0.6% 32 8.3% 38 4.0% 17,168 6.2% 10,864 17.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames16 2.5% 16 4.2% 30 3.1% 13,680 4.9% 712 1.1%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults19 2.9% 15 3.9% 29 3.0% 11,088 4.0% 1,224 1.9%
Drupal\Core\DrupalKernel::initializeContainer2 0.3% 13 3.4% 16 1.7% 16,496 5.9% 15,360 24.3%
block_page_build1 0.2% 5 1.3% 6 0.6% 4,016 1.4% 3,272 5.2%
contextual_preprocess5 0.8% 4 1.0% 6 0.6% 3,640 1.3% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId3 0.5% 3 0.8% 4 0.4% 1,832 0.7% 768 1.2%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.2% 2 0.5% 3 0.3% 2,936 1.1% 0 0.0%
theme@13 0.5% 2 0.5% 4 0.4% 2,280 0.8% 1,424 2.3%
theme2 0.3% 2 0.5% 4 0.4% 1,432 0.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 0.5% 2 0.5% 6 0.6% 1,832 0.7% 776 1.2%
system_page_alter1 0.2% 2 0.5% 2 0.2% 4,016 1.4% 0 0.0%
theme@21 0.2% 1 0.3% 1 0.1% 1,768 0.6% 0 0.0%
Drupal\Core\Render\Element::getVisibleChildren2 0.3% 0 0.0% 2 0.2% 976 0.4% 0 0.0%