Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls4,454 4,454 0 0.0%
Incl. Wall Time (microsec)5,762 5,973 211 3.7%
Incl. Wall Time (microsec) per call 1 1 0 3.7%
Excl. Wall Time (microsec)5,762 5,973 211 3.7%
Incl. CPU (microsecs)9,743 9,869 126 1.3%
Incl. CPU (microsecs) per call 2 2 0 1.3%
Excl. CPU (microsec)9,743 9,869 126 1.3%
Incl. MemUse (bytes)9,056 9,032 -24 -0.3%
Incl. MemUse (bytes) per call 2 2 -0 -0.3%
Excl. MemUse (bytes)9,056 9,032 -24 -0.3%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)2,584 2,584 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% 211 1.5% 126 0.9% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function211 100.0% 126 100.0% -24 -100.0% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% 243 115.2% 64 50.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -36 -17.1% 16 12.7% 0 0.0% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 N/A% 3 1.4% 4 3.2% 0 0.0% 0 N/A%
drupal_static0 N/A% 2 0.9% 19 15.1% 0 0.0% 0 N/A%
simpletest_js_alter0 N/A% -2 -0.9% -5 -4.0% 0 0.0% 0 N/A%
Drupal\Core\Path\AliasWhitelist::offsetGet0 N/A% -1 -0.5% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 0.5% 19 15.1% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 0.5% 12 9.5% -24 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% -3 -2.4% 0 0.0% 0 N/A%