Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls1,629 1,563 -66 -4.1%
Incl. Wall Time (microsec)2,323 2,225 -98 -4.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.2%
Excl. Wall Time (microsec)2,323 2,225 -98 -4.2%
Incl. CPU (microsecs)3,883 3,739 -144 -3.7%
Incl. CPU (microsecs) per call 2 2 0 0.4%
Excl. CPU (microsec)3,883 3,739 -144 -3.7%
Incl. MemUse (bytes)13,556 13,984 428 3.2%
Incl. MemUse (bytes) per call 8 9 1 7.5%
Excl. MemUse (bytes)13,556 13,984 428 3.2%
Incl. PeakMemUse (bytes)8,736 8,904 168 1.9%
Incl. PeakMemUse (bytes) per call 5 6 0 6.2%
Excl. PeakMemUse (bytes)8,736 8,904 168 1.9%

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-66 -100.0% -98 -2.7% -144 -139.8% 428 0.2% 168 0.1%
Exclusive Metrics Diff for Current Function-98 -100.0% -144 -100.0% 428 100.0% 168 100.0%
Parent functions
theme@1-27 -40.9% -21 -21.4% -76 -52.8% 0 0.0% 28 16.7%
theme@3-12 -18.2% -18 -18.4% -35 -24.3% 0 0.0% 0 0.0%
theme@2-11 -16.7% -25 -25.5% -24 -16.7% 0 0.0% 0 0.0%
theme@4-10 -15.2% -10 -10.2% 12 8.3% 0 0.0% 0 0.0%
drupal_get_filename-4 -6.1% -3 -3.1% -7 -4.9% 0 0.0% -428 -254.8%
theme-3 -4.5% -7 -7.1% 2 1.4% 0 0.0% 0 0.0%
drupal_get_filename@11 1.5% 1 1.0% 2 1.4% 428 100.0% 428 254.8%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 1 1.0% 1 0.7% 0 0.0% 0 0.0%
module_load_include0 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
theme@70 0.0% 2 2.0% -4 -2.8% 0 0.0% 0 0.0%
theme@60 0.0% 2 2.0% 4 2.8% 0 0.0% 0 0.0%
theme@50 0.0% -3 -3.1% -4 -2.8% 0 0.0% 84 50.0%
Drupal\Core\Entity\Entity::uri0 0.0% -6 -6.1% 2 1.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
views_access0 0.0% -1 -1.0% -3 -2.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -7 -7.1% 2 1.4% 0 0.0% 28 16.7%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -1 -1.0% -15 -10.4% 0 0.0% 28 16.7%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -1 -1.0% -1 -0.7% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 1.0% 6 4.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 4 4.1% 2 1.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% -5 -5.1% -10 -6.9% 0 0.0% 0 0.0%