Diff Report
Run #51af430daedb2: 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 #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls387 387 0 0.0%
Incl. Wall Time (microsec)438 457 19 4.3%
Incl. Wall Time (microsec) per call 1 1 0 4.3%
Excl. Wall Time (microsec)438 457 19 4.3%
Incl. CPU (microsecs)771 798 27 3.5%
Incl. CPU (microsecs) per call 2 2 0 3.5%
Excl. CPU (microsec)771 798 27 3.5%
Incl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 0.0%
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 0.0%
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_exists0 N/A% 19 1.4% 27 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 100.0% 27 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% 13 68.4% 18 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 3 15.8% 6 22.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 10.5% -2 -7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 1 5.3% 1 3.7% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 N/A% 0 0.0% 5 18.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -3 -11.1% 0 N/A% 0 N/A%