XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #519ff7de62889	Run #519ff693b4ca2	Diff	Diff%
Number of Function Calls	223	221	-2	-0.9%
Incl. Wall Time (microsec)	446	441	-5	-1.1%
Incl. Wall Time (microsec) per call	2	2	-0	-0.2%
Excl. Wall Time (microsec)	446	441	-5	-1.1%
Incl. CPU (microsecs)	667	665	-2	-0.3%
Incl. CPU (microsecs) per call	3	3	0	0.6%
Excl. CPU (microsec)	667	665	-2	-0.3%
Incl. MemUse (bytes)	118,544	116,496	-2,048	-1.7%
Incl. MemUse (bytes) per call	532	527	-4	-0.8%
Excl. MemUse (bytes)	118,544	116,496	-2,048	-1.7%
Incl. PeakMemUse (bytes)	20,496	20,496	0	0.0%
Incl. PeakMemUse (bytes) per call	92	93	1	0.9%
Excl. PeakMemUse (bytes)	20,496	20,496	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	-2	-100.0%	-5	-0.4%	-2	-0.2%	-2,048	-3.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-5	-100.0%	-2	-100.0%	-2,048	-100.0%	0	N/A%
*Parent functions*
Twig_Loader_Filesystem::validateName	-2	-100.0%	-8	-160.0%	-11	-550.0%	-2,048	-100.0%	0	N/A%
_menu_translate	0	0.0%	-4	-80.0%	-1	-50.0%	0	0.0%	0	N/A%
Drupal\Core\Config\Config::get	0	0.0%	4	80.0%	7	350.0%	0	0.0%	0	N/A%
Drupal\Core\Theme\ThemeSettings::get	0	0.0%	3	60.0%	2	100.0%	0	0.0%	0	N/A%
template_preprocess_block	0	0.0%	2	40.0%	-1	-50.0%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild	0	0.0%	-2	-40.0%	-3	-150.0%	0	0.0%	0	N/A%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	-1	-20.0%	1	50.0%	0	0.0%	0	N/A%
Drupal\block\BlockBase::build	0	0.0%	-1	-20.0%	-1	-50.0%	0	0.0%	0	N/A%
_drupal_default_html_head	0	0.0%	1	20.0%	1	50.0%	0	0.0%	0	N/A%
arg	0	0.0%	-1	-20.0%	2	100.0%	0	0.0%	0	N/A%
_menu_link_translate	0	0.0%	1	20.0%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	1	20.0%	-2	-100.0%	0	0.0%	0	N/A%
system_preprocess_block	0	0.0%	0	0.0%	2	100.0%	0	0.0%	0	N/A%
Drupal\Core\Theme\ThemeSettings::set	0	0.0%	0	0.0%	2	100.0%	0	0.0%	0	N/A%
comment_prepare_thread	0	0.0%	0	0.0%	-1	-50.0%	0	0.0%	0	N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	0.0%	0	0.0%	1	50.0%	0	0.0%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
pager_find_page	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
drupal_settings_initialize	0	0.0%	0	0.0%	1	50.0%	0	0.0%	0	N/A%
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	0	0.0%	-1	-50.0%	0	0.0%	0	N/A%