Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls387 387 0 0.0%
Incl. Wall Time (microsec)253 281 28 11.1%
Incl. Wall Time (microsec) per call 1 1 0 11.1%
Excl. Wall Time (microsec)253 281 28 11.1%
Incl. CPU (microsecs)562 561 -1 -0.2%
Incl. CPU (microsecs) per call 1 1 -0 -0.2%
Excl. CPU (microsec)562 561 -1 -0.2%
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 4,280 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)4,280 4,280 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% 28 7.9% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function28 100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 24 85.7% 4 400.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 3 10.7% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 N/A% 3 10.7% 7 700.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 N/A% -1 -3.6% -5 -500.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -3.6% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -6 -600.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%