Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls389 389 0 0.0%
Incl. Wall Time (microsec)405 412 7 1.7%
Incl. Wall Time (microsec) per call 1 1 0 1.7%
Excl. Wall Time (microsec)405 412 7 1.7%
Incl. CPU (microsecs)713 700 -13 -1.8%
Incl. CPU (microsecs) per call 2 2 -0 -1.8%
Excl. CPU (microsec)713 700 -13 -1.8%
Incl. MemUse (bytes)22,136 22,136 0 0.0%
Incl. MemUse (bytes) per call 57 57 0 0.0%
Excl. MemUse (bytes)22,136 22,136 0 0.0%
Incl. PeakMemUse (bytes)12,048 12,048 0 0.0%
Incl. PeakMemUse (bytes) per call 31 31 0 0.0%
Excl. PeakMemUse (bytes)12,048 12,048 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% 7 3.0% -13 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 100.0% -13 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 4 57.1% 8 61.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 42.9% 2 15.4% 0 N/A% 0 N/A%
theme@10 N/A% -3 -42.9% -5 -38.5% 0 N/A% 0 N/A%
theme0 N/A% -2 -28.6% -11 -84.6% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 2 28.6% 5 38.5% 0 N/A% 0 N/A%
theme@30 N/A% -1 -14.3% -4 -30.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 14.3% -4 -30.8% 0 N/A% 0 N/A%
theme@20 N/A% 1 14.3% -1 -7.7% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 14.3% 2 15.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 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%
theme@60 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 1 7.7% 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::implementsHook0 N/A% 0 0.0% -4 -30.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 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% 1 7.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 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\Core\Entity\Entity::uri0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%