Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for function_exists

function_existsRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls402 537 135 33.6%
Incl. Wall Time (microsec)811 1,056 245 30.2%
Incl. Wall Time (microsec) per call 2 2 -0 -2.5%
Excl. Wall Time (microsec)811 1,056 245 30.2%
Incl. CPU (microsecs)1,225 1,564 339 27.7%
Incl. CPU (microsecs) per call 3 3 -0 -4.4%
Excl. CPU (microsec)1,225 1,564 339 27.7%
Incl. MemUse (bytes)21,368 22,920 1,552 7.3%
Incl. MemUse (bytes) per call 53 43 -10 -19.7%
Excl. MemUse (bytes)21,368 22,920 1,552 7.3%
Incl. PeakMemUse (bytes)8,512 7,792 -720 -8.5%
Incl. PeakMemUse (bytes) per call 21 15 -7 -31.5%
Excl. PeakMemUse (bytes)8,512 7,792 -720 -8.5%

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_exists135 100.0% 245 2.0% 339 2.4% 1,552 1.0% -720 -0.1%
Exclusive Metrics Diff for Current Function245 100.0% 339 100.0% 1,552 100.0% -720 -100.0%
Parent functions
theme@1101 74.8% 171 69.8% 247 72.9% 0 0.0% 0 0.0%
theme@225 18.5% 58 23.7% 72 21.2% 0 0.0% 88 12.2%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 3 1.2% -19 -5.6% 0 0.0% 0 0.0%
_drupal_error_handler_real2 1.5% 4 1.6% 11 3.2% 784 50.5% 568 78.9%
Drupal\Core\Extension\ModuleHandler::alter2 1.5% 2 0.8% 11 3.2% 0 0.0% 48 6.7%
theme@4-4 -3.0% -9 -3.7% -10 -2.9% 0 0.0% -600 -83.3%
theme2 1.5% 1 0.4% 9 2.7% 0 0.0% -48 -6.7%
filter_xss_bad_protocol2 1.5% 4 1.6% 8 2.4% 784 50.5% 496 68.9%
Drupal\Core\Extension\ModuleHandler::implementsHook1 0.7% 5 2.0% 8 2.4% 0 0.0% 0 0.0%
theme@5-2 -1.5% -5 -2.0% -7 -2.1% -768 -49.5% -808 -112.2%
drupal_get_title2 1.5% 3 1.2% 6 1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo2 1.5% 5 2.0% 6 1.8% 0 0.0% -24 -3.3%
rdf_get_namespaces1 0.7% 1 0.4% 4 1.2% 776 50.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% -3 -0.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 2 0.8% 2 0.6% -24 -1.5% 640 88.9%
run_init::Extension/Core.php0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% -1 -0.4% -2 -0.6% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
watchdog1 0.7% 2 0.8% 1 0.3% 0 0.0% -272 -37.8%
theme@30 0.0% -1 -0.4% -1 -0.3% 0 0.0% -808 -112.2%
drupal_get_filename0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%