XHProf: Hierarchical Profiler Report

Diff Report: Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for array_merge

array_merge	Run #5192e6f7bc551	Run #5192e84845baf	Diff	Diff%
Number of Function Calls	51	51	0	0.0%
Incl. Wall Time (microsec)	83	84	1	1.2%
Incl. Wall Time (microsec) per call	2	2	0	1.2%
Excl. Wall Time (microsec)	83	84	1	1.2%
Incl. CPU (microsecs)	138	143	5	3.6%
Incl. CPU (microsecs) per call	3	3	0	3.6%
Excl. CPU (microsec)	138	143	5	3.6%
Incl. MemUse (bytes)	49,528	49,528	0	0.0%
Incl. MemUse (bytes) per call	971	971	0	0.0%
Excl. MemUse (bytes)	49,528	49,528	0	0.0%
Incl. PeakMemUse (bytes)	23,248	23,632	384	1.7%
Incl. PeakMemUse (bytes) per call	456	463	8	1.7%
Excl. PeakMemUse (bytes)	23,248	23,632	384	1.7%

Parent/Child Regression/Improvement report for array_merge [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*
array_merge	0	N/A%	1	0.2%	5	0.5%	0	0.0%	384	0.4%
Exclusive Metrics Diff for Current Function			1	100.0%	5	100.0%	0	N/A%	384	100.0%
*Parent functions*
field_invoke_method	0	N/A%	4	400.0%	6	120.0%	0	N/A%	0	0.0%
file_field_prepare_view	0	N/A%	-4	-400.0%	-4	-80.0%	0	N/A%	0	0.0%
Drupal\field\Plugin\Type\Formatter\FormatterBase::view	0	N/A%	-3	-300.0%	-4	-80.0%	0	N/A%	0	0.0%
Twig_Environment::__construct	0	N/A%	3	300.0%	2	40.0%	0	N/A%	256	66.7%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	1	100.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\image\ImageStyleStorageController::attachLoad	0	N/A%	-1	-100.0%	-1	-20.0%	0	N/A%	0	0.0%
Drupal\Core\PathProcessor\PathProcessorManager::sortProcessors	0	N/A%	1	100.0%	1	20.0%	0	N/A%	0	0.0%
_form_set_attributes	0	N/A%	0	0.0%	-1	-20.0%	0	N/A%	0	0.0%
drupal_retrieve_form	0	N/A%	0	0.0%	4	80.0%	0	N/A%	128	33.3%
menu_local_tasks	0	N/A%	0	0.0%	-1	-20.0%	0	N/A%	0	0.0%
Twig_Environment::initGlobals	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Config\Entity\ConfigStorageController::attachLoad	0	N/A%	0	0.0%	1	20.0%	0	N/A%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	0	0.0%	-1	-20.0%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	0	0.0%	3	60.0%	0	N/A%	0	0.0%
menu_get_item	0	N/A%	0	0.0%	1	20.0%	0	N/A%	0	0.0%
Symfony\Cmf\Component\Routing\ChainRouter::sortRouters	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Symfony\Cmf\Component\Routing\DynamicRouter::sortRouteEnhancers	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
node_page_view	0	N/A%	0	0.0%	-1	-20.0%	0	N/A%	0	0.0%