Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls692 718 26 3.8%
Incl. Wall Time (microsec)726 733 7 1.0%
Incl. Wall Time (microsec) per call 1 1 -0 -2.7%
Excl. Wall Time (microsec)726 733 7 1.0%
Incl. CPU (microsecs)1,272 1,264 -8 -0.6%
Incl. CPU (microsecs) per call 2 2 -0 -4.2%
Excl. CPU (microsec)1,272 1,264 -8 -0.6%
Incl. MemUse (bytes)14,944 14,944 0 0.0%
Incl. MemUse (bytes) per call 22 21 -1 -3.6%
Excl. MemUse (bytes)14,944 14,944 0 0.0%
Incl. PeakMemUse (bytes)6,968 6,896 -72 -1.0%
Incl. PeakMemUse (bytes) per call 10 10 -0 -4.6%
Excl. PeakMemUse (bytes)6,968 6,896 -72 -1.0%

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_exists26 100.0% 7 0.3% -8 -0.4% 0 0.0% -72 -0.2%
Exclusive Metrics Diff for Current Function7 100.0% -8 -100.0% 0 N/A% -72 -100.0%
Parent functions
theme@620 76.9% 20 285.7% 28 350.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -10 -142.9% -9 -112.5% 0 N/A% 0 0.0%
theme0 0.0% -5 -71.4% -5 -62.5% 0 N/A% 0 0.0%
theme@36 23.1% 3 42.9% 7 87.5% 0 N/A% 40 55.6%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -1 -14.3% -22 -275.0% 0 N/A% -64 -88.9%
theme@20 0.0% 1 14.3% -13 -162.5% 0 N/A% 0 0.0%
theme@50 0.0% -1 -14.3% -2 -25.0% 0 N/A% 0 0.0%
theme@40 0.0% 0 0.0% 4 50.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 2 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -4 -50.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 2 25.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 1 12.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 7 87.5% 0 N/A% -48 -66.7%
drupal_get_filename0 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -12.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% 1 12.5% 0 N/A% 0 0.0%
theme@10 0.0% 0 0.0% -2 -25.0% 0 N/A% 0 0.0%