Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #53920b950c201Run #53920bd97d62dDiffDiff%
Number of Function Calls527 527 0 0.0%
Incl. Wall Time (microsec)647 659 12 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.9%
Excl. Wall Time (microsec)647 659 12 1.9%
Incl. CPU (microsecs)1,183 1,140 -43 -3.6%
Incl. CPU (microsecs) per call 2 2 -0 -3.6%
Excl. CPU (microsec)1,183 1,140 -43 -3.6%
Incl. MemUse (bytes)6,176 6,176 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)6,176 6,176 0 0.0%
Incl. PeakMemUse (bytes)4,780 4,780 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)4,780 4,780 0 0.0%

Parent/Child Regression/Improvement report for function_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
function_exists0 N/A% 12 2.6% -43 -9.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% -43 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% 10 83.3% -7 -16.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 3 25.0% -7 -16.3% 0 N/A% 0 N/A%
_theme@20 N/A% -1 -8.3% -10 -23.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -8.3% 3 7.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 1 8.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% 2 4.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 3 7.0% 0 N/A% 0 N/A%
_theme@10 N/A% 0 0.0% 6 14.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -27 -62.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% -7 -16.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%