XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: 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 #534ad9c94e95b	Run #534ad8dec7444	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	14,820	13,498	-1,322	-8.9%
Incl. Wall Time (microsec) per call	2,470	2,250	-220	-8.9%
Excl. Wall Time (microsec)	570	543	-27	-4.7%
Incl. CPU (microsecs)	13,851	12,542	-1,309	-9.5%
Incl. CPU (microsecs) per call	2,309	2,090	-218	-9.5%
Excl. CPU (microsec)	406	399	-7	-1.7%
Incl. MemUse (bytes)	303,240	303,200	-40	-0.0%
Incl. MemUse (bytes) per call	50,540	50,533	-7	-0.0%
Excl. MemUse (bytes)	11,456	11,456	0	0.0%
Incl. PeakMemUse (bytes)	308,252	308,128	-124	-0.0%
Incl. PeakMemUse (bytes) per call	51,375	51,355	-21	-0.0%
Excl. PeakMemUse (bytes)	9,088	9,088	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%	-1,322	-80.2%	-1,309	-262.3%	-40	-0.2%	-124	-0.5%
Exclusive Metrics Diff for Current Function			-27	-2.0%	-7	-0.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\block\BlockViewBuilder::view	0	N/A%	-1,322	-100.0%	-1,309	-100.0%	-40	-100.0%	-124	-100.0%
*Child functions*
Drupal\block\BlockViewBuilder::buildBlock	0	N/A%	-785	-59.4%	-778	-59.4%	-40	-100.0%	-240	-193.5%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheKeys	0	N/A%	-412	-31.2%	-409	-31.2%	0	0.0%	32	25.8%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-28	-2.1%	-31	-2.4%	0	0.0%	80	64.5%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheTags	0	N/A%	-18	-1.4%	-18	-1.4%	0	0.0%	0	0.0%
Drupal\Component\Utility\NestedArray::mergeDeepArray	0	N/A%	-10	-0.8%	-12	-0.9%	0	0.0%	-52	-41.9%
check_plain	0	N/A%	-9	-0.7%	-11	-0.8%	0	0.0%	0	0.0%
Drupal\block\Entity\Block::getPlugin	0	N/A%	-7	-0.5%	-10	-0.8%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId	0	N/A%	-6	-0.5%	-9	-0.7%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getBasePluginId	0	N/A%	-6	-0.5%	-6	-0.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\Entity::getCacheTag	0	N/A%	-4	-0.3%	-5	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\Entity::id	0	N/A%	-3	-0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemPoweredByBlock::isCacheable	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::isCacheable	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getCacheMaxAge	0	N/A%	-1	-0.1%	-4	-0.3%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBase::getPluginId	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityControllerBase::moduleHandler	0	N/A%	-1	-0.1%	-7	-0.5%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getConfiguration	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Config\Entity\ConfigEntityBase::get	0	N/A%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\Entity\Block::getListCacheTags	0	N/A%	-1	-0.1%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityViewBuilder::getCacheTag	0	N/A%	-1	-0.1%	-3	-0.2%	0	0.0%	56	45.2%
Drupal\system\Plugin\Block\SystemMainBlock::isCacheable	0	N/A%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getCacheTags	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getCacheKeys	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemPoweredByBlock::getCacheMaxAge	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::getCacheBin	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%