Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls2,537 2,545 8 0.3%
Incl. Wall Time (microsec)2,565 2,590 25 1.0%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)2,565 2,590 25 1.0%
Incl. CPU (microsecs)3,818 3,914 96 2.5%
Incl. CPU (microsecs) per call 2 2 0 2.2%
Excl. CPU (microsec)3,818 3,914 96 2.5%
Incl. MemUse (bytes)26,088 26,088 0 0.0%
Incl. MemUse (bytes) per call 10 10 -0 -0.3%
Excl. MemUse (bytes)26,088 26,088 0 0.0%
Incl. PeakMemUse (bytes)10,816 11,720 904 8.4%
Incl. PeakMemUse (bytes) per call 4 5 0 8.0%
Excl. PeakMemUse (bytes)10,816 11,720 904 8.4%

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_exists8 100.0% 25 2.0% 96 6.5% 0 0.0% 904 1.1%
Exclusive Metrics Diff for Current Function25 100.0% 96 100.0% 0 N/A% 904 100.0%
Parent functions
theme@25 62.5% 10 40.0% 13 13.5% 0 N/A% 216 23.9%
theme3 37.5% 4 16.0% 13 13.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 4 16.0% -1 -1.0% 0 N/A% -40 -4.4%
Symfony\Component\Yaml\Inline::parse0 0.0% 3 12.0% 49 51.0% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parse0 0.0% 3 12.0% 27 28.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% -3 -12.0% -3 -3.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 2 8.0% 3 3.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 8.0% -8 -8.3% 0 N/A% -40 -4.4%
Drupal\Component\Utility\Unicode::check0 0.0% -1 -4.0% -1 -1.0% 0 N/A% 0 0.0%
theme@10 0.0% -1 -4.0% 9 9.4% 0 N/A% 768 85.0%
run_init::Extension/Core.php0 0.0% 1 4.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 1 4.0% 2 2.1% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% -1 -4.0% 0 0.0% 0 N/A% 0 0.0%
language_negotiation_method_invoke0 0.0% 1 4.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -1 -4.0% 1 1.0% 0 N/A% 0 0.0%
devel_silent0 0.0% 1 4.0% 0 0.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_title0 0.0% 0 0.0% -2 -2.1% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@40 0.0% 0 0.0% 2 2.1% 0 N/A% 0 0.0%
format_plural0 0.0% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parse@10 0.0% 0 0.0% -3 -3.1% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -2 -2.1% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
language_url_outbound_alter0 0.0% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
module_load_include0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parse@20 0.0% 0 0.0% -2 -2.1% 0 N/A% 0 0.0%