Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 844 844 N/A%
Incl. Wall Time (microsec) 1,867 1,867 N/A%
Incl. Wall Time (microsec) per call N/A 2 2 N/A%
Excl. Wall Time (microsec) 1,867 1,867 N/A%
Incl. CPU (microsecs) 4,000 4,000 N/A%
Incl. CPU (microsecs) per call N/A 5 5 N/A%
Excl. CPU (microsec) 4,000 4,000 N/A%
Incl. MemUse (bytes) 11,484 11,484 N/A%
Incl. MemUse (bytes) per call N/A 14 14 N/A%
Excl. MemUse (bytes) 11,484 11,484 N/A%
Incl. PeakMemUse (bytes) 6,804 6,804 N/A%
Incl. PeakMemUse (bytes) per call N/A 8 8 N/A%
Excl. PeakMemUse (bytes) 6,804 6,804 N/A%

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_exists844 98.9% 1,867 0.3% 4,000 0.7% 11,484 0.2% 6,804 0.1%
Exclusive Metrics Diff for Current Function1,867 100.0% 4,000 100.0% 11,484 100.0% 6,804 100.0%
Parent functions
theme@5200 23.7% 460 24.6% 0 0.0% 416 3.6% 400 5.9%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo140 16.6% 290 15.5% 0 0.0% 472 4.1% 636 9.3%
theme@1110 13.0% 275 14.7% 0 0.0% 416 3.6% 356 5.2%
theme@493 11.0% 202 10.8% 4,000 100.0% 416 3.6% 416 6.1%
Drupal\Core\Extension\ModuleHandler::invokeAll57 6.8% 107 5.7% 0 0.0% 456 4.0% 196 2.9%
Drupal\Core\Extension\ModuleHandler::alter54 6.4% 106 5.7% 0 0.0% 452 3.9% 824 12.1%
Drupal\Core\Entity\Entity::uri44 5.2% 97 5.2% 0 0.0% 440 3.8% 440 6.5%
theme@233 3.9% 84 4.5% 0 0.0% 416 3.6% 416 6.1%
theme36 4.3% 76 4.1% 0 0.0% 412 3.6% 56 0.8%
theme@326 3.1% 60 3.2% 0 0.0% 416 3.6% 260 3.8%
_field_invoke_multiple24 2.8% 48 2.6% 0 0.0% 432 3.8% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook9 1.1% 18 1.0% 0 0.0% 460 4.0% 88 1.3%
Symfony\Component\HttpFoundation\Response::send1 0.1% 6 0.3% 0 0.0% 456 4.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin2 0.2% 5 0.3% 0 0.0% 452 3.9% 0 0.0%
_form_builder_handle_input_element2 0.2% 5 0.3% 0 0.0% 444 3.9% 340 5.0%
run_init::Extension/Core.php2 0.2% 4 0.2% 0 0.0% 436 3.8% 380 5.6%
Drupal\node\NodeStorageController::invokeHook2 0.2% 4 0.2% 0 0.0% 452 3.9% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes1 0.1% 3 0.2% 0 0.0% 452 3.9% 0 0.0%
Drupal\Component\Utility\Unicode::check1 0.1% 3 0.2% 0 0.0% 448 3.9% 352 5.2%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController1 0.1% 2 0.1% 0 0.0% 480 4.2% 0 0.0%
rdf_get_namespaces1 0.1% 2 0.1% 0 0.0% 428 3.7% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@11 0.1% 2 0.1% 0 0.0% 452 3.9% 340 5.0%
drupal_prepare_form1 0.1% 2 0.1% 0 0.0% 428 3.7% 388 5.7%
_drupal_theme_initialize1 0.1% 2 0.1% 0 0.0% 436 3.8% 0 0.0%
drupal_get_filename1 0.1% 2 0.1% 0 0.0% 428 3.7% 428 6.3%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy1 0.1% 2 0.1% 0 0.0% 488 4.2% 488 7.2%