Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls5,440 5,440 0 0.0%
Incl. Wall Time (microsec)5,487 5,283 -204 -3.7%
Incl. Wall Time (microsec) per call 1 1 -0 -3.7%
Excl. Wall Time (microsec)5,487 5,283 -204 -3.7%
Incl. CPU (microsecs)7,819 7,647 -172 -2.2%
Incl. CPU (microsecs) per call 1 1 -0 -2.2%
Excl. CPU (microsec)7,819 7,647 -172 -2.2%
Incl. MemUse (bytes)23,000 23,000 0 0.0%
Incl. MemUse (bytes) per call 4 4 0 0.0%
Excl. MemUse (bytes)23,000 23,000 0 0.0%
Incl. PeakMemUse (bytes)6,832 6,832 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)6,832 6,832 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% -204 -89.5% -172 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-204 -100.0% -172 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -192 -94.1% -127 -73.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -6 -2.9% -10 -5.8% 0 N/A% 0 N/A%
theme@10 N/A% -4 -2.0% -4 -2.3% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parse0 N/A% 4 2.0% 3 1.7% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse0 N/A% -3 -1.5% -4 -2.3% 0 N/A% 0 N/A%
theme@30 N/A% -2 -1.0% -26 -15.1% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 0.5% -3 -1.7% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% -1 -0.5% -3 -1.7% 0 N/A% 0 N/A%
theme@20 N/A% -1 -0.5% -8 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -1 -0.5% 1 0.6% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% -6 -3.5% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 2 1.2% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@10 N/A% 0 0.0% 10 5.8% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% 3 1.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 5 2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -5 -2.9% 0 N/A% 0 N/A%