Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls393 387 -6 -1.5%
Incl. Wall Time (microsec)458 457 -1 -0.2%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)458 457 -1 -0.2%
Incl. CPU (microsecs)799 798 -1 -0.1%
Incl. CPU (microsecs) per call 2 2 0 1.4%
Excl. CPU (microsec)799 798 -1 -0.1%
Incl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 1.6%
Excl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. PeakMemUse (bytes)1,408 1,408 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 1.6%
Excl. PeakMemUse (bytes)1,408 1,408 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_exists-6 -100.0% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists0 0.0% 10 1000.0% 15 1500.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 0.0% -9 -900.0% -3 -300.0% 0 N/A% 0 N/A%
Twig_Template::getAttribute-6 -100.0% -6 -600.0% -12 -1200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 0.0% 2 200.0% -3 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 100.0% 5 500.0% 0 N/A% 0 N/A%
drupal_static0 0.0% 1 100.0% -2 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%