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

array_key_existsRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls387 393 6 1.6%
Incl. Wall Time (microsec)457 458 1 0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.3%
Excl. Wall Time (microsec)457 458 1 0.2%
Incl. CPU (microsecs)798 799 1 0.1%
Incl. CPU (microsecs) per call 2 2 -0 -1.4%
Excl. CPU (microsec)798 799 1 0.1%
Incl. MemUse (bytes)7,448 7,448 0 0.0%
Incl. MemUse (bytes) per call 19 19 -0 -1.5%
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 -1.5%
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_exists6 100.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 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::getAttribute6 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%