XHProf: Hierarchical Profiler Report

Diff Report: Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #5198f0bb880ef	Run #5198f1db1bc51	Diff	Diff%
Number of Function Calls	277	278	1	0.4%
Incl. Wall Time (microsec)	324	323	-1	-0.3%
Incl. Wall Time (microsec) per call	1	1	-0	-0.7%
Excl. Wall Time (microsec)	324	323	-1	-0.3%
Incl. CPU (microsecs)	557	553	-4	-0.7%
Incl. CPU (microsecs) per call	2	2	-0	-1.1%
Excl. CPU (microsec)	557	553	-4	-0.7%
Incl. MemUse (bytes)	158,944	159,960	1,016	0.6%
Incl. MemUse (bytes) per call	574	575	2	0.3%
Excl. MemUse (bytes)	158,944	159,960	1,016	0.6%
Incl. PeakMemUse (bytes)	17,112	17,696	584	3.4%
Incl. PeakMemUse (bytes) per call	62	64	2	3.0%
Excl. PeakMemUse (bytes)	17,112	17,696	584	3.4%

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%	-1	-0.1%	-4	-0.2%	1,016	3.6%	584	1.5%
Exclusive Metrics Diff for Current Function			-1	-100.0%	-4	-100.0%	1,016	100.0%	584	100.0%
*Parent functions*
Drupal\Core\Config\Config::get	0	0.0%	6	600.0%	12	300.0%	-16	-1.6%	0	0.0%
Drupal\block\BlockBase::build	0	0.0%	-4	-400.0%	-3	-75.0%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	-3	-300.0%	-2	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	-1	-100.0%	-15	-375.0%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::validateName	1	100.0%	1	100.0%	3	75.0%	1,032	101.6%	584	100.0%
menu_link_get_preferred	0	0.0%	1	100.0%	-1	-25.0%	0	0.0%	0	0.0%
template_preprocess_block	0	0.0%	-1	-100.0%	1	25.0%	0	0.0%	0	0.0%
Drupal\field_sql_storage\Entity\Tables::addField	0	0.0%	0	0.0%	2	50.0%	0	0.0%	0	0.0%
Drupal\custom_block\Plugin\Block\CustomBlockBlock::blockBuild	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString	0	0.0%	0	0.0%	2	50.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
_drupal_default_html_head	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
system_preprocess_block	0	0.0%	0	0.0%	-2	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	0	0.0%	-5	-125.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
arg	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
Drupal\Core\Routing\MimeTypeMatcher::filter	0	0.0%	0	0.0%	3	75.0%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild	0	0.0%	0	0.0%	-2	-50.0%	0	0.0%	0	0.0%
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
format_plural	0	0.0%	0	0.0%	1	25.0%	0	0.0%	0	0.0%
Drupal\Core\Controller\ControllerResolver::createController	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	0	0.0%	2	50.0%	0	0.0%	0	0.0%