Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls1,312 1,212 -100 -7.6%
Incl. Wall Time (microsec)1,880 1,663 -217 -11.5%
Incl. Wall Time (microsec) per call 1 1 -0 -4.2%
Excl. Wall Time (microsec)1,880 1,663 -217 -11.5%
Incl. CPU (microsecs)3,099 2,818 -281 -9.1%
Incl. CPU (microsecs) per call 2 2 -0 -1.6%
Excl. CPU (microsec)3,099 2,818 -281 -9.1%
Incl. MemUse (bytes)12,732 12,732 0 0.0%
Incl. MemUse (bytes) per call 10 11 1 8.3%
Excl. MemUse (bytes)12,732 12,732 0 0.0%
Incl. PeakMemUse (bytes)7,732 7,732 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 8.3%
Excl. PeakMemUse (bytes)7,732 7,732 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_exists-100 -100.0% -217 -0.4% -281 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-217 -100.0% -281 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@3-80 -80.0% -131 -60.4% -194 -69.0% 0 N/A% 0 N/A%
theme@4-20 -20.0% -40 -18.4% -40 -14.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -15 -6.9% -14 -5.0% 0 N/A% 0 N/A%
theme@20 0.0% -14 -6.5% -20 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -12 -5.5% -18 -6.4% 0 N/A% 0 N/A%
theme@10 0.0% -6 -2.8% 11 3.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 1.4% -2 -0.7% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% -1 -0.5% -4 -1.4% 0 N/A% 0 N/A%
_field_invoke_multiple0 0.0% -1 -0.5% 1 0.4% 0 N/A% 0 N/A%
theme0 0.0% -1 -0.5% -2 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 0.0% 1 0.5% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% -1 -0.5% -2 -0.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 0.5% 1 0.4% 0 N/A% 0 N/A%
module_load_include0 0.0% -1 -0.5% -3 -1.1% 0 N/A% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% -2 -0.7% 0 N/A% 0 N/A%
theme@50 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
drupal_get_title0 0.0% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
devel_silent0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% -2 -0.7% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 2 0.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 0.4% 0 N/A% 0 N/A%