XHProf: Hierarchical Profiler Report

Diff Report: Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
Tip: Click a function name below to drill down.

Drupal\Core\Utility\ThemeRegistry::updateCache	Run #553ba42a8e87e	Run #553b9a86a14e1	Diff	Diff%
Number of Function Calls	37	37	0	0.0%
Incl. Wall Time (microsec)	2,856,849	2,661,546	-195,303	-6.8%
Incl. Wall Time (microsec) per call	77,212	71,934	-5,278	-6.8%
Excl. Wall Time (microsec)	3,368	3,080	-288	-8.6%
Incl. MemUse (bytes)	-605,016	-674,952	-69,936	-11.6%
Incl. MemUse (bytes) per call	-16,352	-18,242	-1,890	-11.6%
Excl. MemUse (bytes)	-1,230,344	-1,234,168	-3,824	-0.3%
Incl. PeakMemUse (bytes)	3,617,272	3,498,016	-119,256	-3.3%
Incl. PeakMemUse (bytes) per call	97,764	94,541	-3,223	-3.3%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Utility\ThemeRegistry::updateCache	0	N/A%	-195,303	-49.1%	-69,936	-4.2%	-119,256	-7.1%
Exclusive Metrics Diff for Current Function			-288	-0.1%	-3,824	-5.5%	0	0.0%
*Parent functions*
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-195,781	-100.2%	-69,936	-100.0%	-119,256	-100.0%
Drupal\Core\Cache\CacheCollector::destruct	0	N/A%	478	0.2%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Utility\ThemeRegistry::initializeRegistry	0	N/A%	-199,643	-102.2%	-69,952	-100.0%	-119,256	-100.0%
Drupal\Core\Cache\DatabaseBackend::set	0	N/A%	2,879	1.5%	0	0.0%	0	0.0%
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::release	0	N/A%	2,422	1.2%	-72	-0.1%	0	0.0%
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire	0	N/A%	-777	-0.4%	-24	-0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	156	0.1%	-16	-0.0%	0	0.0%
array_merge	0	N/A%	-52	-0.0%	3,952	5.7%	0	0.0%