Diff Report
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for function_exists

function_existsRun #519b130ea93e9Run #519b0e62696b0DiffDiff%
Number of Function Calls534 541 7 1.3%
Incl. Wall Time (microsec)1,047 1,055 8 0.8%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)1,047 1,055 8 0.8%
Incl. CPU (microsecs)1,568 1,582 14 0.9%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)1,568 1,582 14 0.9%
Incl. MemUse (bytes)22,960 22,176 -784 -3.4%
Incl. MemUse (bytes) per call 43 41 -2 -4.7%
Excl. MemUse (bytes)22,960 22,176 -784 -3.4%
Incl. PeakMemUse (bytes)8,312 8,272 -40 -0.5%
Incl. PeakMemUse (bytes) per call 16 15 -0 -1.8%
Excl. PeakMemUse (bytes)8,312 8,272 -40 -0.5%

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_exists7 100.0% 8 0.1% 14 0.6% -784 -0.4% -40 -0.0%
Exclusive Metrics Diff for Current Function8 100.0% 14 100.0% -784 -100.0% -40 -100.0%
Parent functions
theme@10 0.0% -25 -312.5% -46 -328.6% 0 0.0% 0 0.0%
theme@54 57.1% 13 162.5% 16 114.3% 768 98.0% 392 980.0%
theme@35 71.4% 10 125.0% 19 135.7% 0 0.0% 856 2140.0%
theme@45 71.4% 9 112.5% 13 92.9% 0 0.0% 336 840.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo-2 -28.6% 6 75.0% -3 -21.4% 0 0.0% 0 0.0%
watchdog-2 -28.6% -5 -62.5% -8 -57.1% -768 -98.0% 0 0.0%
theme0 0.0% 4 50.0% 1 7.1% 0 0.0% -48 -120.0%
_drupal_error_handler_real-2 -28.6% -4 -50.0% -7 -50.0% -784 -100.0% -568 -1420.0%
filter_xss_bad_protocol-2 -28.6% -4 -50.0% -7 -50.0% -784 -100.0% -496 -1240.0%
format_plural1 14.3% 2 25.0% 4 28.6% 768 98.0% 216 540.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 2 25.0% 21 150.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::invokeHook0 0.0% -1 -12.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 12.5% 1 7.1% 0 0.0% -640 -1600.0%
theme@20 0.0% 0 0.0% 3 21.4% 0 0.0% -88 -220.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 8 1.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 5 35.7% 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%
_drupal_theme_initialize0 0.0% 0 0.0% 8 57.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 1 7.1% 8 1.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -3 -21.4% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% -3 -21.4% 0 0.0% 0 0.0%