Run Report
Run #538ce5d94ebdd: 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_keys483 98.2% 251 0.1% 676 0.3% 272,184 1.0% 58,992 0.2%
Exclusive Metrics for Current Function251 100.0% 676 100.0% 272,184 100.0% 58,992 100.0%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames6 1.2% 67 26.7% 74 10.9% 76,536 28.1% 14,288 24.2%
Drupal\Core\Database\Connection::expandArguments54 11.2% 58 23.1% 92 13.6% 44,480 16.3% 12,256 20.8%
Drupal\Core\Render\Element::children193 40.0% 26 10.4% 200 29.6% 45,496 16.7% 1,712 2.9%
Drupal\Core\Extension\ModuleHandler::getImplementations143 29.6% 19 7.6% 161 23.8% 29,968 11.0% 2,616 4.4%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults20 4.1% 16 6.4% 27 4.0% 10,728 3.9% 1,000 1.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags18 3.7% 15 6.0% 31 4.6% 9,688 3.6% 3,240 5.5%
Drupal\Core\Extension\ModuleHandler::alter4 0.8% 14 5.6% 15 2.2% 16,488 6.1% 12,688 21.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple11 2.3% 10 4.0% 19 2.8% 4,592 1.7% 0 0.0%
contextual_preprocess4 0.8% 5 2.0% 7 1.0% 2,792 1.0% 736 1.2%
Symfony\Component\HttpFoundation\HeaderBag::__toString1 0.2% 3 1.2% 4 0.6% 1,816 0.7% 1,480 2.5%
Drupal\Core\Cache\CacheContexts::convertTokensToKeys9 1.9% 2 0.8% 15 2.2% 4,360 1.6% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render1 0.2% 2 0.8% 2 0.3% 2,568 0.9% 0 0.0%
system_page_alter1 0.2% 2 0.8% 3 0.4% 4,016 1.5% 1,224 2.1%
block_page_build1 0.2% 2 0.8% 3 0.4% 4,016 1.5% 1,712 2.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes6 1.2% 2 0.8% 6 0.9% 2,840 1.0% 776 1.3%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId2 0.4% 2 0.8% 2 0.3% 1,496 0.5% 1,024 1.7%
Drupal\Core\Database\Query\Insert::fields1 0.2% 2 0.8% 4 0.6% 2,704 1.0% 2,584 4.4%
_theme1 0.2% 1 0.4% 1 0.1% 1,096 0.4% 0 0.0%
_theme@12 0.4% 1 0.4% 4 0.6% 1,432 0.5% 800 1.4%
_theme@21 0.2% 1 0.4% 1 0.1% 1,768 0.6% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::handleException1 0.2% 1 0.4% 1 0.1% 1,152 0.4% 856 1.5%
Drupal\Core\Render\Element::getVisibleChildren2 0.4% 0 0.0% 3 0.4% 976 0.4% 0 0.0%
_drupal_render_process_post_render_cache1 0.2% 0 0.0% 1 0.1% 1,176 0.4% 0 0.0%