XHProf: Hierarchical Profiler Report

Diff Report: Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #51aad231c9c46	Run #51aad15cb89bb	Diff	Diff%
Number of Function Calls	257	256	-1	-0.4%
Incl. Wall Time (microsec)	290	306	16	5.5%
Incl. Wall Time (microsec) per call	1	1	0	5.9%
Excl. Wall Time (microsec)	290	306	16	5.5%
Incl. CPU (microsecs)	507	512	5	1.0%
Incl. CPU (microsecs) per call	2	2	0	1.4%
Excl. CPU (microsec)	507	512	5	1.0%
Incl. MemUse (bytes)	141,600	140,560	-1,040	-0.7%
Incl. MemUse (bytes) per call	551	549	-2	-0.3%
Excl. MemUse (bytes)	141,600	140,560	-1,040	-0.7%
Incl. PeakMemUse (bytes)	17,824	17,808	-16	-0.1%
Incl. PeakMemUse (bytes) per call	69	70	0	0.3%
Excl. PeakMemUse (bytes)	17,824	17,808	-16	-0.1%

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%	16	6.0%	5	0.3%	-1,040	-1.4%	-16	-0.0%
Exclusive Metrics Diff for Current Function			16	100.0%	5	100.0%	-1,040	-100.0%	-16	-100.0%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	8	50.0%	8	160.0%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::validateName	-1	-100.0%	-6	-37.5%	-2	-40.0%	-1,024	-98.5%	0	0.0%
_menu_translate	0	0.0%	4	25.0%	-4	-80.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString	0	0.0%	4	25.0%	4	80.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	3	18.8%	2	40.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	0.0%	-2	-12.5%	-12	-240.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	0.0%	2	12.5%	2	40.0%	8	0.8%	8	50.0%
menu_link_get_preferred	0	0.0%	1	6.2%	2	40.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	1	6.2%	0	0.0%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	1	6.2%	5	100.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\MimeTypeMatcher::filter	0	0.0%	0	0.0%	-3	-60.0%	0	0.0%	0	0.0%
template_preprocess_block	0	0.0%	0	0.0%	5	100.0%	0	0.0%	0	0.0%
_drupal_default_html_head	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
system_preprocess_block	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\field_sql_storage\Entity\Tables::addField	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	0	0.0%	2	40.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	0	0.0%	-8	-160.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1	0	0.0%	0	0.0%	1	20.0%	-24	-2.3%	-24	-150.0%
arg	0	0.0%	0	0.0%	1	20.0%	0	0.0%	0	0.0%
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	0	0.0%	3	60.0%	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\system\Plugin\Block\SystemMenuBlock::blockBuild	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	-3	-60.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	0	0.0%	2	40.0%	0	0.0%	0	0.0%