Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls741 537 -204 -27.5%
Incl. Wall Time (microsec)596 372 -224 -37.6%
Incl. Wall Time (microsec) per call 1 1 -0 -13.9%
Excl. Wall Time (microsec)596 372 -224 -37.6%
Incl. CPU (microsecs)1,034 755 -279 -27.0%
Incl. CPU (microsecs) per call 1 1 0 0.8%
Excl. CPU (microsec)1,034 755 -279 -27.0%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 9 12 3 38.0%
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 6 8 2 38.0%
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_exists-204 -100.0% -224 -2.7% -279 -3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-224 -100.0% -279 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists-204 -100.0% -172 -76.8% -262 -93.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 0.0% -52 -23.2% -21 -7.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 6 2.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -1.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 0 0.0% -2 -0.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\NestedArray::getValue0 0.0% 5 2.2% 1 0.4% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
drupal_static0 0.0% -5 -2.2% 1 0.4% 0 N/A% 0 N/A%