Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_key_exists

array_key_existsRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls737 537 -200 -27.1%
Incl. Wall Time (microsec)489 428 -61 -12.5%
Incl. Wall Time (microsec) per call 1 1 0 20.1%
Excl. Wall Time (microsec)489 428 -61 -12.5%
Incl. CPU (microsecs)1,049 748 -301 -28.7%
Incl. CPU (microsecs) per call 1 1 -0 -2.1%
Excl. CPU (microsec)1,049 748 -301 -28.7%
Incl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. MemUse (bytes) per call 9 12 3 37.2%
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 6 9 3 58.0%
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_exists-200 -100.0% -61 -0.7% -301 -3.1% 0 0.0% 648 5.9%
Exclusive Metrics Diff for Current Function-61 -100.0% -301 -100.0% 0 N/A% 648 100.0%
Parent functions
Symfony\Component\HttpFoundation\ParameterBag::get-200 -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%