Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls464 492 28 6.0%
Incl. Wall Time (microsec)713 741 28 3.9%
Incl. Wall Time (microsec) per call 2 2 -0 -2.0%
Excl. Wall Time (microsec)713 741 28 3.9%
Incl. CPU (microsecs)1,186 1,196 10 0.8%
Incl. CPU (microsecs) per call 3 2 -0 -4.9%
Excl. CPU (microsec)1,186 1,196 10 0.8%
Incl. MemUse (bytes)20,584 20,584 0 0.0%
Incl. MemUse (bytes) per call 44 42 -3 -5.7%
Excl. MemUse (bytes)20,584 20,584 0 0.0%
Incl. PeakMemUse (bytes)12,504 12,552 48 0.4%
Incl. PeakMemUse (bytes) per call 27 26 -1 -5.3%
Excl. PeakMemUse (bytes)12,504 12,552 48 0.4%

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_exists28 100.0% 28 2.5% 10 0.9% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function28 100.0% 10 100.0% 0 N/A% 48 100.0%
Parent functions
theme@516 57.1% 19 67.9% 24 240.0% 0 N/A% 48 100.0%
theme@312 42.9% 12 42.9% 14 140.0% 0 N/A% 0 0.0%
theme@10 0.0% -9 -32.1% -26 -260.0% 0 N/A% 0 0.0%
theme0 0.0% -6 -21.4% -7 -70.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 4 14.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 4 14.3% 5 50.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 3 10.7% -14 -140.0% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% 2 7.1% 2 20.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -1 -3.6% 1 10.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
theme@20 0.0% 1 3.6% 4 40.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
theme@40 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 4 40.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -2 -20.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 2 20.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -10.0% 0 N/A% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% -2 -20.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%