XHProf: Hierarchical Profiler Report

Diff Report: Run #53ccf1bb00d4b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::get	Run #53ccf1bb00d4b	Run #53ccf06f3ae60	Diff	Diff%
Number of Function Calls	34	34	0	0.0%
Incl. Wall Time (microsec)	30,752	30,745	-7	-0.0%
Incl. Wall Time (microsec) per call	904	904	-0	-0.0%
Excl. Wall Time (microsec)	232	232	0	0.0%
Incl. CPU (microsecs)	24,684	24,464	-220	-0.9%
Incl. CPU (microsecs) per call	726	720	-6	-0.9%
Excl. CPU (microsec)	194	198	4	2.1%
Incl. MemUse (bytes)	5,141,920	5,142,072	152	0.0%
Incl. MemUse (bytes) per call	151,233	151,237	4	0.0%
Excl. MemUse (bytes)	6,320	6,320	0	0.0%
Incl. PeakMemUse (bytes)	5,465,680	5,575,656	109,976	2.0%
Incl. PeakMemUse (bytes) per call	160,755	163,990	3,235	2.0%
Excl. PeakMemUse (bytes)	2,472	2,472	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [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*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-7	-0.5%	-220	-13.4%	152	2.4%	109,976	1024.4%
Exclusive Metrics Diff for Current Function			0	0.0%	4	1.8%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	275	3928.6%	93	42.3%	-1,392	-915.8%	107,440	97.7%
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions	0	N/A%	-203	-2900.0%	-184	-83.6%	16	10.5%	-136	-0.1%
Drupal\menu_link\MenuTree::buildPageData	0	N/A%	-90	-1285.7%	-78	-35.5%	0	0.0%	40	0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	-51	-728.6%	-36	-16.4%	-24	-15.8%	496	0.5%
drupal_get_complete_schema	0	N/A%	39	557.1%	20	9.1%	0	0.0%	136	0.1%
Drupal\Core\Extension\ModuleHandler::getHookInfo	0	N/A%	38	542.9%	17	7.7%	0	0.0%	0	0.0%
Drupal\user\PermissionsHash::generate	0	N/A%	36	514.3%	30	13.6%	-8	-5.3%	-296	-0.3%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-28	-400.0%	-14	-6.4%	1,064	700.0%	1,112	1.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	-28	-400.0%	-32	-14.5%	-8	-5.3%	56	0.1%
Drupal\menu_link\MenuTree::doBuildTree	0	N/A%	24	342.9%	2	0.9%	-32	-21.1%	112	0.1%
Drupal\Core\Entity\EntityManager::getFieldDefinitions	0	N/A%	-14	-200.0%	-13	-5.9%	0	0.0%	40	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo	0	N/A%	-8	-114.3%	-7	-3.2%	608	400.0%	696	0.6%
system_list	0	N/A%	6	85.7%	3	1.4%	0	0.0%	40	0.0%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions	0	N/A%	-3	-42.9%	-21	-9.5%	-72	-47.4%	240	0.2%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-12	-171.4%	-223	-101.4%	152	100.0%	109,976	100.0%
reset	0	N/A%	5	71.4%	-1	-0.5%	0	0.0%	0	0.0%