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

function_existsRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls541 534 -7 -1.3%
Incl. Wall Time (microsec)1,055 1,047 -8 -0.8%
Incl. Wall Time (microsec) per call 2 2 0 0.5%
Excl. Wall Time (microsec)1,055 1,047 -8 -0.8%
Incl. CPU (microsecs)1,582 1,568 -14 -0.9%
Incl. CPU (microsecs) per call 3 3 0 0.4%
Excl. CPU (microsec)1,582 1,568 -14 -0.9%
Incl. MemUse (bytes)22,176 22,960 784 3.5%
Incl. MemUse (bytes) per call 41 43 2 4.9%
Excl. MemUse (bytes)22,176 22,960 784 3.5%
Incl. PeakMemUse (bytes)8,272 8,312 40 0.5%
Incl. PeakMemUse (bytes) per call 15 16 0 1.8%
Excl. PeakMemUse (bytes)8,272 8,312 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_exists-7 -100.0% -8 -0.1% -14 -0.6% 784 0.4% 40 0.0%
Exclusive Metrics Diff for Current Function-8 -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@5-4 -57.1% -13 -162.5% -16 -114.3% -768 -98.0% -392 -980.0%
theme@3-5 -71.4% -10 -125.0% -19 -135.7% 0 0.0% -856 -2140.0%
theme@4-5 -71.4% -9 -112.5% -13 -92.9% 0 0.0% -336 -840.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo2 28.6% -6 -75.0% 3 21.4% 0 0.0% 0 0.0%
watchdog2 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_real2 28.6% 4 50.0% 7 50.0% 784 100.0% 568 1420.0%
filter_xss_bad_protocol2 28.6% 4 50.0% 7 50.0% 784 100.0% 496 1240.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -25.0% -21 -150.0% 0 0.0% 0 0.0%
format_plural-1 -14.3% -2 -25.0% -4 -28.6% -768 -98.0% -216 -540.0%
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%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
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\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%