Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls2,537 2,537 0 0.0%
Incl. Wall Time (microsec)2,565 2,599 34 1.3%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)2,565 2,599 34 1.3%
Incl. CPU (microsecs)3,818 3,950 132 3.5%
Incl. CPU (microsecs) per call 2 2 0 3.5%
Excl. CPU (microsec)3,818 3,950 132 3.5%
Incl. MemUse (bytes)26,088 26,088 0 0.0%
Incl. MemUse (bytes) per call 10 10 0 0.0%
Excl. MemUse (bytes)26,088 26,088 0 0.0%
Incl. PeakMemUse (bytes)10,816 10,816 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)10,816 10,816 0 0.0%

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_exists0 N/A% 34 1.8% 132 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function34 100.0% 132 100.0% 0 N/A% 0 N/A%
Parent functions
theme@20 N/A% 8 23.5% 10 7.6% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Inline::parse0 N/A% 8 23.5% 87 65.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 6 17.6% 4 3.0% 0 N/A% 0 N/A%
theme@10 N/A% 4 11.8% 23 17.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 4 11.8% -2 -1.5% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse0 N/A% 3 8.8% 33 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% -3 -8.8% -3 -2.3% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@10 N/A% 3 8.8% -11 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -3 -8.8% -11 -8.3% 0 N/A% 0 N/A%
theme@30 N/A% 2 5.9% 1 0.8% 0 N/A% 0 N/A%
language_url_outbound_alter0 N/A% 1 2.9% 1 0.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 1 2.9% 3 2.3% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 2.9% 2 1.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -2.9% 1 0.8% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 2 1.5% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -2 -1.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -2 -1.5% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -5 -3.8% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Yaml\Parser::parse@20 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
language_negotiation_method_invoke0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
format_plural0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%