Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls1,618 1,618 0 0.0%
Incl. Wall Time (microsec)1,780 1,797 17 1.0%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)1,780 1,797 17 1.0%
Incl. CPU (microsecs)2,681 2,695 14 0.5%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)2,681 2,695 14 0.5%
Incl. MemUse (bytes)22,088 22,072 -16 -0.1%
Incl. MemUse (bytes) per call 14 14 -0 -0.1%
Excl. MemUse (bytes)22,088 22,072 -16 -0.1%
Incl. PeakMemUse (bytes)13,048 13,056 8 0.1%
Incl. PeakMemUse (bytes) per call 8 8 0 0.1%
Excl. PeakMemUse (bytes)13,048 13,056 8 0.1%

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% 17 0.4% 14 0.3% -16 -0.3% 8 0.1%
Exclusive Metrics Diff for Current Function17 100.0% 14 100.0% -16 -100.0% 8 100.0%
Parent functions
theme@10 N/A% 22 129.4% 13 92.9% 0 0.0% 8 100.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -4 -23.5% 1 7.1% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 1 5.9% 0 0.0% 0 0.0% 0 0.0%
theme@20 N/A% -1 -5.9% -12 -85.7% 0 0.0% 0 0.0%
theme@30 N/A% -1 -5.9% 3 21.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -5.9% 9 64.3% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -1 -5.9% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 5.9% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 5.9% 4 28.6% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
drupal_random_bytes0 N/A% 0 0.0% 0 0.0% -16 -100.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
theme@50 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
theme@40 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
module_load_include0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -15 -107.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 3 21.4% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 4 28.6% 0 0.0% 0 0.0%
l0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
unicode_check0 N/A% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%