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

array_key_existsRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls537 741 204 38.0%
Incl. Wall Time (microsec)372 596 224 60.2%
Incl. Wall Time (microsec) per call 1 1 0 16.1%
Excl. Wall Time (microsec)372 596 224 60.2%
Incl. CPU (microsecs)755 1,034 279 37.0%
Incl. CPU (microsecs) per call 1 1 -0 -0.8%
Excl. CPU (microsec)755 1,034 279 37.0%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 12 9 -3 -27.5%
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 8 6 -2 -27.5%
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_exists204 100.0% 224 2.7% 279 3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function224 100.0% 279 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Utility\ThemeRegistry::offsetExists204 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%
Drupal\Component\Utility\NestedArray::getValue0 0.0% -5 -2.2% -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%
_form_builder_handle_input_element0 0.0% 0 0.0% -1 -0.4% 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%