XHProf: Hierarchical Profiler Report

Diff Report: Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
Tip: Click a function name below to drill down.

Drupal\Core\Utility\ThemeRegistry::updateCache	Run #557c2635273b3	Run #557c27da9db93	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	2	11,989	11,987	599350.0%
Incl. Wall Time (microsec) per call	2	11,989	11,987	599350.0%
Excl. Wall Time (microsec)	2	108	106	5300.0%
Incl. MemUse (bytes)	688	259,784	259,096	37659.3%
Incl. MemUse (bytes) per call	688	259,784	259,096	37659.3%
Excl. MemUse (bytes)	688	-43,552	-44,240	-6430.2%
Incl. PeakMemUse (bytes)	0	0	0	N/A%
Incl. PeakMemUse (bytes) per call	0	0	0	N/A%
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	0.0%	11,987	48.6%	259,096	34.2%	0	0.0%
Exclusive Metrics Diff for Current Function			106	0.9%	-44,240	-17.1%	0	N/A%
*Parent function*
Drupal\Core\Cache\CacheCollector::destruct	0	N/A%	11,987	100.0%	259,096	100.0%	0	N/A%
*Child functions*
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::release	1	2.4%	4,360	36.4%	47,912	18.5%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::set	1	2.4%	4,093	34.1%	128,728	49.7%	0	N/A%
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_Lock_DatabaseLockBackend_Proxy::acquire	1	2.4%	3,184	26.6%	76,584	29.6%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::get	1	2.4%	222	1.9%	28,600	11.0%	0	N/A%
array_merge	1	2.4%	16	0.1%	19,440	7.5%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::getStorage	32	78.0%	2	0.0%	688	0.3%	0	N/A%
Drupal\Core\Cache\CacheCollector::getCid	3	7.3%	2	0.0%	688	0.3%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::isPersistable	1	2.4%	2	0.0%	696	0.3%	0	N/A%