XHProf: Hierarchical Profiler Report

Diff Report: Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #51aaed0fcbd4e	Run #51aaed996e9e3	Diff	Diff%
Number of Function Calls	256	257	1	0.4%
Incl. Wall Time (microsec)	303	298	-5	-1.7%
Incl. Wall Time (microsec) per call	1	1	-0	-2.0%
Excl. Wall Time (microsec)	303	298	-5	-1.7%
Incl. CPU (microsecs)	519	499	-20	-3.9%
Incl. CPU (microsecs) per call	2	2	-0	-4.2%
Excl. CPU (microsec)	519	499	-20	-3.9%
Incl. MemUse (bytes)	140,560	141,576	1,016	0.7%
Incl. MemUse (bytes) per call	549	551	2	0.3%
Excl. MemUse (bytes)	140,560	141,576	1,016	0.7%
Incl. PeakMemUse (bytes)	17,808	17,800	-8	-0.0%
Incl. PeakMemUse (bytes) per call	70	69	-0	-0.4%
Excl. PeakMemUse (bytes)	17,808	17,800	-8	-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%	-5	-0.7%	-20	-4.5%	1,016	1.6%	-8	-0.0%
Exclusive Metrics Diff for Current Function			-5	-100.0%	-20	-100.0%	1,016	100.0%	-8	-100.0%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	-8	-160.0%	-8	-40.0%	0	0.0%	0	0.0%
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	4	80.0%	5	25.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	4	80.0%	4	20.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	-4	-80.0%	-6	-30.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	0.0%	-3	-60.0%	-2	-10.0%	-8	-0.8%	-8	-100.0%
Twig_Loader_Filesystem::validateName	1	100.0%	2	40.0%	1	5.0%	1,024	100.8%	0	0.0%
arg	0	0.0%	-1	-20.0%	-2	-10.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1	0	0.0%	1	20.0%	-2	-10.0%	0	0.0%	0	0.0%
Drupal\field_sql_storage\Entity\Tables::addField	0	0.0%	0	0.0%	4	20.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\MimeTypeMatcher::filter	0	0.0%	0	0.0%	-2	-10.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString	0	0.0%	0	0.0%	-2	-10.0%	0	0.0%	0	0.0%
template_preprocess_block	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
_drupal_default_html_head	0	0.0%	0	0.0%	1	5.0%	0	0.0%	0	0.0%
system_preprocess_block	0	0.0%	0	0.0%	3	15.0%	0	0.0%	0	0.0%
menu_link_get_preferred	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	0	0.0%	-2	-10.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	0	0.0%	4	20.0%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	0	0.0%	-7	-35.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	0.0%	0	0.0%	-7	-35.0%	0	0.0%	0	0.0%
Drupal\block\BlockBase::build	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	0	0.0%	6	30.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild	0	0.0%	0	0.0%	-1	-5.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	0	0.0%	-5	-25.0%	0	0.0%	0	0.0%