Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls537 737 200 37.2%
Incl. Wall Time (microsec)428 489 61 14.3%
Incl. Wall Time (microsec) per call 1 1 -0 -16.8%
Excl. Wall Time (microsec)428 489 61 14.3%
Incl. CPU (microsecs)748 1,049 301 40.2%
Incl. CPU (microsecs) per call 1 1 0 2.2%
Excl. CPU (microsec)748 1,049 301 40.2%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 12 9 -3 -27.1%
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 6 -3 -36.7%
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_exists200 100.0% 61 0.7% 301 3.1% 0 0.0% -648 -5.9%
Exclusive Metrics Diff for Current Function61 100.0% 301 100.0% 0 N/A% -648 -100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get200 100.0% 63 103.3% 252 83.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue0 0.0% -6 -9.8% -3 -1.0% 0 N/A% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 0.0% 2 3.3% 41 13.6% 0 N/A% -648 -100.0%
_form_builder_handle_input_element0 0.0% 1 1.6% 3 1.0% 0 N/A% 0 0.0%
drupal_static0 0.0% 1 1.6% 2 0.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 1 0.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 3 1.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 0 0.0% 2 0.7% 0 N/A% 0 0.0%