Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls537 537 0 0.0%
Incl. Wall Time (microsec)409 372 -37 -9.0%
Incl. Wall Time (microsec) per call 1 1 -0 -9.0%
Excl. Wall Time (microsec)409 372 -37 -9.0%
Incl. CPU (microsecs)759 726 -33 -4.3%
Incl. CPU (microsecs) per call 1 1 -0 -4.3%
Excl. CPU (microsec)759 726 -33 -4.3%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes)4,928 4,280 -648 -13.1%
Incl. PeakMemUse (bytes) per call 9 8 -1 -13.1%
Excl. PeakMemUse (bytes)4,928 4,280 -648 -13.1%

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% -37 -1.5% -33 -2.4% 0 0.0% -648 -6.3%
Exclusive Metrics Diff for Current Function-37 -100.0% -33 -100.0% 0 N/A% -648 -100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% -25 -67.6% -34 -103.0% 0 N/A% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -9 -24.3% -6 -18.2% 0 N/A% -648 -100.0%
drupal_static0 N/A% -4 -10.8% 12 36.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue0 N/A% 3 8.1% 1 3.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -5.4% -3 -9.1% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 2 6.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -5 -15.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%