XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #51ec3b81ad265	Run #51ec3c5ab9ae4	Diff	Diff%
Number of Function Calls	448	449	1	0.2%
Incl. Wall Time (microsec)	476	490	14	2.9%
Incl. Wall Time (microsec) per call	1	1	0	2.7%
Excl. Wall Time (microsec)	476	490	14	2.9%
Incl. CPU (microsecs)	779	816	37	4.7%
Incl. CPU (microsecs) per call	2	2	0	4.5%
Excl. CPU (microsec)	779	816	37	4.7%
Incl. MemUse (bytes)	215,800	216,824	1,024	0.5%
Incl. MemUse (bytes) per call	482	483	1	0.3%
Excl. MemUse (bytes)	215,800	216,824	1,024	0.5%
Incl. PeakMemUse (bytes)	24,720	24,720	0	0.0%
Incl. PeakMemUse (bytes) per call	55	55	-0	-0.2%
Excl. PeakMemUse (bytes)	24,720	24,720	0	0.0%

Parent/Child Regression/Improvement report for explode [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*
explode	1	100.0%	14	3.7%	37	3.5%	1,024	2.8%	0	0.0%
Exclusive Metrics Diff for Current Function			14	100.0%	37	100.0%	1,024	100.0%	0	N/A%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	7	50.0%	4	10.8%	0	0.0%	0	N/A%
Drupal\Core\Config\Config::get	0	0.0%	4	28.6%	11	29.7%	0	0.0%	0	N/A%
Drupal\Core\Entity\Query\Sql\Query::addSort	0	0.0%	3	21.4%	2	5.4%	0	0.0%	0	N/A%
menu_item_route_access	0	0.0%	-2	-14.3%	0	0.0%	0	0.0%	0	N/A%
Twig_Loader_Filesystem::validateName	1	100.0%	2	14.3%	8	21.6%	1,032	100.8%	0	N/A%
menu_link_get_preferred	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	0	0.0%	2	5.4%	0	0.0%	0	N/A%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	0	0.0%	-4	-10.8%	0	0.0%	0	N/A%
Drupal\Core\Entity\Query\Sql\Tables::addField	0	0.0%	0	0.0%	3	8.1%	0	0.0%	0	N/A%
system_preprocess_block	0	0.0%	0	0.0%	3	8.1%	0	0.0%	0	N/A%
_drupal_default_html_head	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass	0	0.0%	0	0.0%	-1	-2.7%	0	0.0%	0	N/A%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses	0	0.0%	0	0.0%	-1	-2.7%	0	0.0%	0	N/A%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
template_preprocess_block	0	0.0%	0	0.0%	4	10.8%	0	0.0%	0	N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString	0	0.0%	0	0.0%	0	0.0%	-8	-0.8%	0	N/A%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	0	0.0%	-6	-16.2%	0	0.0%	0	N/A%
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	0.0%	0	0.0%	2	5.4%	0	0.0%	0	N/A%
_menu_translate	0	0.0%	0	0.0%	1	2.7%	0	0.0%	0	N/A%
arg	0	0.0%	0	0.0%	1	2.7%	0	0.0%	0	N/A%
Drupal\views\Plugin\Block\ViewsBlock::__construct	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	0	0.0%	-1	-2.7%	0	0.0%	0	N/A%
_menu_link_translate	0	0.0%	0	0.0%	6	16.2%	0	0.0%	0	N/A%
drupal_settings_initialize	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::build	0	0.0%	0	0.0%	1	2.7%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	0	0.0%	-1	-2.7%	0	0.0%	0	N/A%
Drupal\block\BlockRenderController::viewMultiple	0	0.0%	0	0.0%	1	2.7%	0	0.0%	0	N/A%
Drupal\Core\Routing\MimeTypeMatcher::filter	0	0.0%	0	0.0%	2	5.4%	0	0.0%	0	N/A%