XHProf: Hierarchical Profiler Report

Diff Report: Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for explode

explode	Run #518fbd1297c93	Run #518fb7370421e	Diff	Diff%
Number of Function Calls	155	153	-2	-1.3%
Incl. Wall Time (microsec)	184	188	4	2.2%
Incl. Wall Time (microsec) per call	1	1	0	3.5%
Excl. Wall Time (microsec)	184	188	4	2.2%
Incl. CPU (microsecs)	328	299	-29	-8.8%
Incl. CPU (microsecs) per call	2	2	-0	-7.6%
Excl. CPU (microsec)	328	299	-29	-8.8%
Incl. MemUse (bytes)	84,240	81,408	-2,832	-3.4%
Incl. MemUse (bytes) per call	543	532	-11	-2.1%
Excl. MemUse (bytes)	84,240	81,408	-2,832	-3.4%
Incl. PeakMemUse (bytes)	14,616	12,952	-1,664	-11.4%
Incl. PeakMemUse (bytes) per call	94	85	-10	-10.2%
Excl. PeakMemUse (bytes)	14,616	12,952	-1,664	-11.4%

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	-2	-100.0%	4	0.1%	-29	-0.7%	-2,832	-0.7%	-1,664	-0.4%
Exclusive Metrics Diff for Current Function			4	100.0%	-29	-100.0%	-2,832	-100.0%	-1,664	-100.0%
*Parent functions*
Drupal\block\Plugin\Core\Entity\Block::get	0	0.0%	4	100.0%	-4	-13.8%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::compile	0	0.0%	2	50.0%	2	6.9%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::validateName	-2	-100.0%	-2	-50.0%	-9	-31.0%	-2,832	-100.0%	-1,664	-100.0%
_drupal_default_html_head	0	0.0%	-1	-25.0%	-1	-3.4%	0	0.0%	0	0.0%
_menu_translate	0	0.0%	1	25.0%	-1	-3.4%	0	0.0%	0	0.0%
system_preprocess_block	0	0.0%	0	0.0%	3	10.3%	0	0.0%	0	0.0%
Drupal\block\BlockBase::build	0	0.0%	0	0.0%	1	3.4%	0	0.0%	0	0.0%
template_preprocess_block	0	0.0%	0	0.0%	-4	-13.8%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::access	0	0.0%	0	0.0%	1	3.4%	0	0.0%	0	0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild	0	0.0%	0	0.0%	-2	-6.9%	0	0.0%	0	0.0%
_menu_link_translate	0	0.0%	0	0.0%	-4	-13.8%	0	0.0%	0	0.0%
arg	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	0.0%	0	0.0%	-7	-24.1%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	0.0%	0	0.0%	-3	-10.3%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	0.0%	0	0.0%	1	3.4%	0	0.0%	0	0.0%
drupal_settings_initialize	0	0.0%	0	0.0%	-1	-3.4%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteCompiler::getFit	0	0.0%	0	0.0%	-1	-3.4%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem@1	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%