Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls338 540 202 59.8%
Incl. Wall Time (microsec)220 408 188 85.5%
Incl. Wall Time (microsec) per call 1 1 0 16.1%
Excl. Wall Time (microsec)220 408 188 85.5%
Incl. CPU (microsecs)473 754 281 59.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.2%
Excl. CPU (microsec)473 754 281 59.4%
Incl. MemUse (bytes)7,200 7,200 0 0.0%
Incl. MemUse (bytes) per call 21 13 -8 -37.4%
Excl. MemUse (bytes)7,200 7,200 0 0.0%
Incl. PeakMemUse (bytes)5,144 5,704 560 10.9%
Incl. PeakMemUse (bytes) per call 15 11 -5 -30.6%
Excl. PeakMemUse (bytes)5,144 5,704 560 10.9%

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_exists202 100.0% 188 15.4% 281 21.7% 0 0.0% 560 12.9%
Exclusive Metrics Diff for Current Function188 100.0% 281 100.0% 0 N/A% 560 100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get203 100.5% 191 101.6% 272 96.8% 0 N/A% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 0.0% -8 -4.3% -3 -1.1% 0 N/A% 560 100.0%
drupal_static-1 -0.5% 3 1.6% 3 1.1% 0 N/A% 0 0.0%
Twig_Template::getAttribute0 0.0% 1 0.5% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 0.5% 4 1.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue0 0.0% 0 0.0% 5 1.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%