XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: 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 #531ccb2cb8e3d	Run #531ccba053790	Diff	Diff%
Number of Function Calls	40	40	0	0.0%
Incl. Wall Time (microsec)	19,210	19,320	110	0.6%
Incl. Wall Time (microsec) per call	480	483	3	0.6%
Excl. Wall Time (microsec)	256	256	0	0.0%
Incl. CPU (microsecs)	14,044	14,156	112	0.8%
Incl. CPU (microsecs) per call	351	354	3	0.8%
Excl. CPU (microsec)	216	216	0	0.0%
Incl. MemUse (bytes)	2,434,184	2,434,184	0	0.0%
Incl. MemUse (bytes) per call	60,855	60,855	0	0.0%
Excl. MemUse (bytes)	9,288	9,288	0	0.0%
Incl. PeakMemUse (bytes)	2,646,080	2,646,080	0	0.0%
Incl. PeakMemUse (bytes) per call	66,152	66,152	0	0.0%
Excl. PeakMemUse (bytes)	2,984	2,984	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%	110	189.7%	112	189.8%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	156	141.8%	156	139.3%	0	N/A%	0	N/A%
drupal_get_library	0	N/A%	60	54.5%	22	19.6%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-56	-50.9%	-55	-49.1%	0	N/A%	0	N/A%
drupal_get_complete_schema	0	N/A%	53	48.2%	46	41.1%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-27	-24.5%	-8	-7.1%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	-18	-16.4%	-26	-23.2%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-16	-14.5%	-2	-1.8%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	11	10.0%	8	7.1%	0	N/A%	0	N/A%
Drupal\user\PermissionsHash::generate	0	N/A%	-10	-9.1%	-2	-1.8%	0	N/A%	0	N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath	0	N/A%	-10	-9.1%	-8	-7.1%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions	0	N/A%	-8	-7.3%	-9	-8.0%	0	N/A%	0	N/A%
_toolbar_get_subtrees_hash	0	N/A%	-6	-5.5%	-2	-1.8%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-6	-5.5%	-5	-4.5%	0	N/A%	0	N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	-5	-4.5%	0	0.0%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-5	-4.5%	-2	-1.8%	0	N/A%	0	N/A%
system_list	0	N/A%	4	3.6%	1	0.9%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions	0	N/A%	-4	-3.6%	-1	-0.9%	0	N/A%	0	N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	-3	-2.7%	-1	-0.9%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	113	102.7%	119	106.2%	0	N/A%	0	N/A%
reset	0	N/A%	-3	-2.7%	-7	-6.2%	0	N/A%	0	N/A%