Diff Report
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #523e4a8c453b2Run #523e49a66dc20DiffDiff%
Number of Function Calls5,380 5,380 0 0.0%
Incl. Wall Time (microsec)5,528 5,518 -10 -0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.2%
Excl. Wall Time (microsec)5,528 5,518 -10 -0.2%
Incl. CPU (microsecs)9,260 9,326 66 0.7%
Incl. CPU (microsecs) per call 2 2 0 0.7%
Excl. CPU (microsec)9,260 9,326 66 0.7%
Incl. MemUse (bytes)15,768 15,768 0 0.0%
Incl. MemUse (bytes) per call 3 3 0 0.0%
Excl. MemUse (bytes)15,768 15,768 0 0.0%
Incl. PeakMemUse (bytes)3,960 3,960 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)3,960 3,960 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% -10 -0.1% 66 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% 66 100.0% 0 N/A% 0 N/A%
Parent functions
theme@40 N/A% -10 -100.0% 5 7.6% 0 N/A% 0 N/A%
theme@30 N/A% 7 70.0% 72 109.1% 0 N/A% 0 N/A%
theme@20 N/A% -5 -50.0% 1 1.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% -3 -30.0% -4 -6.1% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 2 20.0% -1 -1.5% 0 N/A% 0 N/A%
theme@10 N/A% -1 -10.0% 1 1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 10.0% 1 1.5% 0 N/A% 0 N/A%
theme0 N/A% -1 -10.0% -2 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -10.0% 1 1.5% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 10.0% 1 1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 0 0.0% -3 -4.5% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -3 -4.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%