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Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for array_key_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
array_key_exists510 98.3% 515 0.2% 1,034 0.5% 18,088 0.2% 22,816 0.2%
Exclusive Metrics for Current Function515 100.0% 1,034 100.0% 18,088 100.0% 22,816 100.0%
Parent functions
Drupal\Component\Utility\NestedArray::getValue150 29.4% 150 29.1% 265 25.6% 808 4.5% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists107 21.0% 107 20.8% 197 19.1% 808 4.5% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::get97 19.0% 97 18.8% 179 17.3% 808 4.5% 648 2.8%
drupal_static68 13.3% 71 13.8% 142 13.7% 1,032 5.7% 1,304 5.7%
Drupal\Core\Config\Context\ConfigContext::get44 8.6% 45 8.7% 89 8.6% 808 4.5% 808 3.5%
Symfony\Component\HttpFoundation\HeaderBag::has16 3.1% 16 3.1% 80 7.7% 9,000 49.8% 16,648 73.0%
Symfony\Component\HttpFoundation\HeaderBag::get13 2.5% 14 2.7% 23 2.2% 808 4.5% 544 2.4%
Symfony\Component\HttpFoundation\ParameterBag::has6 1.2% 6 1.2% 13 1.3% 808 4.5% 0 0.0%
Twig_Template::getAttribute3 0.6% 3 0.6% 7 0.7% 784 4.3% 616 2.7%
_form_builder_handle_input_element2 0.4% 2 0.4% 5 0.5% 792 4.4% 792 3.5%
Symfony\Component\HttpKernel\Controller\ControllerResolver::doGetArguments2 0.4% 2 0.4% 6 0.6% 832 4.6% 744 3.3%
Drupal\Core\Path\AliasWhitelist::offsetGet2 0.4% 2 0.4% 28 2.7% 800 4.4% 712 3.1%