Diff Report
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #51abc563dc23fRun #51abc4cb0a647DiffDiff%
Number of Function Calls468 468 0 0.0%
Incl. Wall Time (microsec)266 256 -10 -3.8%
Incl. Wall Time (microsec) per call 1 1 -0 -3.8%
Excl. Wall Time (microsec)266 256 -10 -3.8%
Incl. CPU (microsecs)617 621 4 0.6%
Incl. CPU (microsecs) per call 1 1 0 0.6%
Excl. CPU (microsec)617 621 4 0.6%
Incl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.0%
Excl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. PeakMemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)1,808 1,808 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% -10 -4.9% 4 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% 4 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\NestedArray::getValue0 N/A% -10 -100.0% 7 175.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 4 40.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -3 -30.0% 1 25.0% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% -1 -10.0% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -1 -10.0% 10 250.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 10.0% -3 -75.0% 0 N/A% 0 N/A%
simpletest_js_alter0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% -4 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%