XHProf: Hierarchical Profiler Report

Diff Report: Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_exists	Run #51b0309e0d24b	Run #51b031de38383	Diff	Diff%
Number of Function Calls	4,257	4,260	3	0.1%
Incl. Wall Time (microsec)	4,306	4,327	21	0.5%
Incl. Wall Time (microsec) per call	1	1	0	0.4%
Excl. Wall Time (microsec)	4,306	4,327	21	0.5%
Incl. CPU (microsecs)	6,734	6,712	-22	-0.3%
Incl. CPU (microsecs) per call	2	2	-0	-0.4%
Excl. CPU (microsec)	6,734	6,712	-22	-0.3%
Incl. MemUse (bytes)	23,040	23,032	-8	-0.0%
Incl. MemUse (bytes) per call	5	5	-0	-0.1%
Excl. MemUse (bytes)	23,040	23,032	-8	-0.0%
Incl. PeakMemUse (bytes)	6,872	6,912	40	0.6%
Incl. PeakMemUse (bytes) per call	2	2	0	0.5%
Excl. PeakMemUse (bytes)	6,872	6,912	40	0.6%

Parent/Child Regression/Improvement report for function_exists [View Callgraph Diff]

Function Name	Calls Diff	Calls 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	3	100.0%	21	0.1%	-22	-0.1%	-8	-0.0%	40	0.0%
Exclusive Metrics Diff for Current Function			21	100.0%	-22	-100.0%	-8	-100.0%	40	100.0%
*Parent functions*
theme@3	3	100.0%	22	104.8%	20	90.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Inline::parse	0	0.0%	-6	-28.6%	5	22.7%	0	0.0%	40	100.0%
Drupal\Core\Extension\ModuleHandler::implementsHook	0	0.0%	5	23.8%	9	40.9%	0	0.0%	0	0.0%
theme@4	0	0.0%	3	14.3%	20	90.9%	0	0.0%	0	0.0%
Symfony\Component\Yaml\Parser::parse	0	0.0%	-2	-9.5%	-2	-9.1%	0	0.0%	0	0.0%
theme@1	0	0.0%	-2	-9.5%	-19	-86.4%	0	0.0%	0	0.0%
theme	0	0.0%	1	4.8%	8	36.4%	0	0.0%	0	0.0%
drupal_get_filename	0	0.0%	-1	-4.8%	-2	-9.1%	0	0.0%	0	0.0%
theme@2	0	0.0%	1	4.8%	-9	-40.9%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo	0	0.0%	-1	-4.8%	-10	-45.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	0.0%	1	4.8%	7	31.8%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::invokeHook	0	0.0%	0	0.0%	-1	-4.5%	0	0.0%	0	0.0%
Drupal\Component\Uuid\Uuid::determinePlugin	0	0.0%	0	0.0%	3	13.6%	0	0.0%	0	0.0%
drupal_get_title	0	0.0%	0	0.0%	3	13.6%	0	0.0%	0	0.0%
run_init::Extension/Core.php	0	0.0%	0	0.0%	-1	-4.5%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Response::send	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_form_builder_handle_input_element	0	0.0%	0	0.0%	-24	-109.1%	0	0.0%	0	0.0%
rdf_get_namespaces	0	0.0%	0	0.0%	-2	-9.1%	16	200.0%	0	0.0%
Symfony\Component\Yaml\Parser::parse@1	0	0.0%	0	0.0%	-5	-22.7%	0	0.0%	0	0.0%
devel_silent	0	0.0%	0	0.0%	-1	-4.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	0	0.0%	-15	-68.2%	0	0.0%	0	0.0%
_drupal_theme_initialize	0	0.0%	0	0.0%	-1	-4.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@1	0	0.0%	0	0.0%	1	4.5%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController	0	0.0%	0	0.0%	1	4.5%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy	0	0.0%	0	0.0%	-4	-18.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	0.0%	0	0.0%	-2	-9.1%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::randomBytes	0	0.0%	0	0.0%	-1	-4.5%	-24	-300.0%	0	0.0%
Drupal\Component\Utility\Unicode::check	0	0.0%	0	0.0%	1	4.5%	0	0.0%	0	0.0%
drupal_prepare_form	0	0.0%	0	0.0%	-1	-4.5%	0	0.0%	0	0.0%