Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for function_exists

function_existsRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls619 402 -217 -35.1%
Incl. Wall Time (microsec)1,195 811 -384 -32.1%
Incl. Wall Time (microsec) per call 2 2 0 4.5%
Excl. Wall Time (microsec)1,195 811 -384 -32.1%
Incl. CPU (microsecs)1,795 1,225 -570 -31.8%
Incl. CPU (microsecs) per call 3 3 0 5.1%
Excl. CPU (microsec)1,795 1,225 -570 -31.8%
Incl. MemUse (bytes)22,120 21,368 -752 -3.4%
Incl. MemUse (bytes) per call 36 53 17 48.7%
Excl. MemUse (bytes)22,120 21,368 -752 -3.4%
Incl. PeakMemUse (bytes)8,264 8,512 248 3.0%
Incl. PeakMemUse (bytes) per call 13 21 8 58.6%
Excl. PeakMemUse (bytes)8,264 8,512 248 3.0%

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_exists-217 -100.0% -384 -48.1% -570 -37.4% -752 -0.2% 248 0.0%
Exclusive Metrics Diff for Current Function-384 -100.0% -570 -100.0% -752 -100.0% 248 100.0%
Parent functions
theme@1-101 -46.5% -173 -45.1% -255 -44.7% 0 0.0% 0 0.0%
theme@4-43 -19.8% -76 -19.8% -111 -19.5% 0 0.0% -48 -19.4%
theme@2-25 -11.5% -54 -14.1% -79 -13.9% 0 0.0% 0 0.0%
theme@5-24 -11.1% -45 -11.7% -60 -10.5% 0 0.0% 0 0.0%
format_plural-12 -5.5% -14 -3.6% -32 -5.6% -768 -102.1% 0 0.0%
theme@3-5 -2.3% -9 -2.3% -14 -2.5% 0 0.0% 0 0.0%
drupal_get_title-2 -0.9% -3 -0.8% -6 -1.1% 0 0.0% 0 0.0%
theme-2 -0.9% -3 -0.8% -6 -1.1% 0 0.0% 48 19.4%
Drupal\Core\Extension\ModuleHandler::alter-2 -0.9% -3 -0.8% -5 -0.9% 0 0.0% -48 -19.4%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -3 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook-1 -0.5% -2 -0.5% -4 -0.7% 0 0.0% 0 0.0%
watchdog1 0.5% 2 0.5% 6 1.1% 768 102.1% 272 109.7%
rdf_get_namespaces-1 -0.5% -1 -0.3% -4 -0.7% -776 -103.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% -1 -0.3% 0 0.0% 24 3.2% 0 0.0%
drupal_prepare_form0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 0 0.0% 2 0.4% 0 0.0% 24 9.7%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 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_get_filename0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% -4 -0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%