Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls5,440 5,449 9 0.2%
Incl. Wall Time (microsec)5,487 5,478 -9 -0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.3%
Excl. Wall Time (microsec)5,487 5,478 -9 -0.2%
Incl. CPU (microsecs)7,819 7,955 136 1.7%
Incl. CPU (microsecs) per call 1 1 0 1.6%
Excl. CPU (microsec)7,819 7,955 136 1.7%
Incl. MemUse (bytes)23,000 22,976 -24 -0.1%
Incl. MemUse (bytes) per call 4 4 -0 -0.3%
Excl. MemUse (bytes)23,000 22,976 -24 -0.1%
Incl. PeakMemUse (bytes)6,832 6,872 40 0.6%
Incl. PeakMemUse (bytes) per call 1 1 0 0.4%
Excl. PeakMemUse (bytes)6,832 6,872 40 0.6%

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_exists9 100.0% -9 -0.0% 136 0.7% -24 -0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% 136 100.0% -24 -100.0% 40 100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -65 -722.2% -3 -2.2% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Inline::parse0 0.0% 28 311.1% 54 39.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 19 211.1% 5 3.7% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse@10 0.0% 16 177.8% 20 14.7% 0 0.0% 0 0.0%
theme@10 0.0% -5 -55.6% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 5 55.6% 12 8.8% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::parse0 0.0% -4 -44.4% 31 22.8% 0 0.0% 0 0.0%
theme@20 0.0% -2 -22.2% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -11.1% 1 0.7% 0 0.0% 0 0.0%
theme0 0.0% 1 11.1% -4 -2.9% 0 0.0% 0 0.0%
theme@39 100.0% 1 11.1% 7 5.1% 0 0.0% 40 100.0%
_form_builder_handle_input_element0 0.0% -1 -11.1% 2 1.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
theme@40 0.0% 0 0.0% 3 2.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_title0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 4 2.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.7% -24 -100.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 10 7.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% -2 -1.5% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -3 -2.2% 0 0.0% 0 0.0%