Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_key_exists

array_key_existsRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls437 541 104 23.8%
Incl. Wall Time (microsec)315 422 107 34.0%
Incl. Wall Time (microsec) per call 1 1 0 8.2%
Excl. Wall Time (microsec)315 422 107 34.0%
Incl. CPU (microsecs)621 843 222 35.7%
Incl. CPU (microsecs) per call 1 2 0 9.7%
Excl. CPU (microsec)621 843 222 35.7%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 15 12 -3 -19.2%
Excl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes)4,280 4,928 648 15.1%
Incl. PeakMemUse (bytes) per call 10 9 -1 -7.0%
Excl. PeakMemUse (bytes)4,280 4,928 648 15.1%

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_exists104 100.0% 107 0.0% 222 0.2% 0 0.0% 648 0.2%
Exclusive Metrics Diff for Current Function107 100.0% 222 100.0% 0 N/A% 648 100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get102 98.1% 99 92.5% 183 82.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\NestedArray::getValue0 0.0% 4 3.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::offsetExists0 0.0% 4 3.7% 27 12.2% 0 N/A% 648 100.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 0.9% 5 2.3% 0 N/A% 0 0.0%
drupal_static2 1.9% -1 -0.9% 7 3.2% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% -2 -0.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has0 0.0% 0 0.0% -3 -1.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 5 2.3% 0 N/A% 0 0.0%