XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\block\BlockViewBuilder::viewMultiple

Drupal\block\BlockViewBuilder::viewMultiple	Run #52f2e60305388	Run #52f2e62091f2c	Diff	Diff%
Number of Function Calls	14	14	0	0.0%
Incl. Wall Time (microsec)	37,308	37,396	88	0.2%
Incl. Wall Time (microsec) per call	2,665	2,671	6	0.2%
Excl. Wall Time (microsec)	405	389	-16	-4.0%
Incl. CPU (microsecs)	34,985	35,351	366	1.0%
Incl. CPU (microsecs) per call	2,499	2,525	26	1.0%
Excl. CPU (microsec)	284	274	-10	-3.5%
Incl. MemUse (bytes)	1,446,952	1,447,000	48	0.0%
Incl. MemUse (bytes) per call	103,354	103,357	3	0.0%
Excl. MemUse (bytes)	47,856	47,856	0	0.0%
Incl. PeakMemUse (bytes)	1,607,720	1,607,600	-120	-0.0%
Incl. PeakMemUse (bytes) per call	114,837	114,829	-9	-0.0%
Excl. PeakMemUse (bytes)	3,216	3,216	0	0.0%

Parent/Child Regression/Improvement report for Drupal\block\BlockViewBuilder::viewMultiple [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*
Drupal\block\BlockViewBuilder::viewMultiple	0	N/A%	88	6.3%	366	13.3%	48	23.1%	-120	-16.7%
Exclusive Metrics Diff for Current Function			-16	-18.2%	-10	-2.7%	0	0.0%	0	0.0%
*Parent function*
Drupal\block\BlockViewBuilder::view	0	N/A%	88	100.0%	366	100.0%	48	100.0%	-120	-100.0%
*Child functions*
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	N/A%	691	785.2%	971	265.3%	24	50.0%	24	20.0%
Drupal\user\Plugin\Block\UserLoginBlock::build	0	N/A%	-535	-608.0%	-535	-146.2%	8	16.7%	-120	-100.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-28	-31.8%	-30	-8.2%	0	0.0%	0	0.0%
Drupal\search\Plugin\Block\SearchBlock::build	0	N/A%	-15	-17.0%	-15	-4.1%	16	33.3%	72	60.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId	0	N/A%	-5	-5.7%	-7	-1.9%	0	0.0%	0	0.0%
check_plain	0	N/A%	-3	-3.4%	-5	-1.4%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemPoweredByBlock::build	0	N/A%	-2	-2.3%	-3	-0.8%	0	0.0%	-96	-80.0%
Drupal\system\Plugin\Block\SystemMainBlock::build	0	N/A%	-1	-1.1%	1	0.3%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getConfiguration	0	N/A%	1	1.1%	1	0.3%	0	0.0%	0	0.0%
Drupal\block\Entity\Block::getPlugin	0	N/A%	1	1.1%	1	0.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityControllerBase::moduleHandler	0	N/A%	-1	-1.1%	-1	-0.3%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getBasePluginId	0	N/A%	1	1.1%	-6	-1.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\Entity::id	0	N/A%	0	0.0%	2	0.5%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getPluginId	0	N/A%	0	0.0%	2	0.5%	0	0.0%	0	0.0%