Diff Report
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #51aad207381a1Run #51aad15cb89bbDiffDiff%
Number of Function Calls737 737 0 0.0%
Incl. Wall Time (microsec)426 394 -32 -7.5%
Incl. Wall Time (microsec) per call 1 1 -0 -7.5%
Excl. Wall Time (microsec)426 394 -32 -7.5%
Incl. CPU (microsecs)997 983 -14 -1.4%
Incl. CPU (microsecs) per call 1 1 -0 -1.4%
Excl. CPU (microsec)997 983 -14 -1.4%
Incl. MemUse (bytes)8,232 8,232 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)8,232 8,232 0 0.0%
Incl. PeakMemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)2,368 2,368 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% -32 -3.9% -14 -2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-32 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -21 -65.6% -20 -142.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 N/A% -9 -28.1% -7 -50.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -4 -12.5% -5 -35.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 2 6.2% 13 92.9% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% -2 -6.2% -6 -42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 3.1% 3 21.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 3.1% 8 57.1% 0 N/A% 0 N/A%
simpletest_js_alter0 N/A% 0 0.0% 1 7.1% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%