Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls637 637 0 0.0%
Incl. Wall Time (microsec)17 9 -8 -47.1%
Incl. Wall Time (microsec) per call 0 0 -0 -47.1%
Excl. Wall Time (microsec)17 9 -8 -47.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,456 7,456 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)7,456 7,456 0 0.0%
Incl. PeakMemUse (bytes)5,112 5,112 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)5,112 5,112 0 0.0%

Parent/Child Regression/Improvement report for array_key_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
array_key_exists0 N/A% -8 -0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
drupal_static0 N/A% -13 -162.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 N/A% 4 50.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -1 -12.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 12.5% 0 N/A% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 12.5% 0 N/A% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%