Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls387 387 0 0.0%
Incl. Wall Time (microsec)275 260 -15 -5.5%
Incl. Wall Time (microsec) per call 1 1 -0 -5.5%
Excl. Wall Time (microsec)275 260 -15 -5.5%
Incl. CPU (microsecs)552 544 -8 -1.4%
Incl. CPU (microsecs) per call 1 1 -0 -1.4%
Excl. CPU (microsec)552 544 -8 -1.4%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.0%
Excl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes)4,280 4,928 648 15.1%
Incl. PeakMemUse (bytes) per call 11 13 2 15.1%
Excl. PeakMemUse (bytes)4,280 4,928 648 15.1%

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% -15 -0.9% -8 -0.5% 0 0.0% 648 10.7%
Exclusive Metrics Diff for Current Function-15 -100.0% -8 -100.0% 0 N/A% 648 100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -5 -33.3% -7 -87.5% 0 N/A% 0 0.0%
drupal_static0 N/A% -3 -20.0% 3 37.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue0 N/A% -3 -20.0% -2 -25.0% 0 N/A% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -3 -20.0% -2 -25.0% 0 N/A% 648 100.0%
_form_builder_handle_input_element0 N/A% -1 -6.7% -3 -37.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 4 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 0.0%