XHProf: Hierarchical Profiler Report

Diff Report: Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #523f01900df5c	Run #523f024cca254	Diff	Diff%
Number of Function Calls	60	60	0	0.0%
Incl. Wall Time (microsec)	41,902	41,047	-855	-2.0%
Incl. Wall Time (microsec) per call	698	684	-14	-2.0%
Excl. Wall Time (microsec)	397	401	4	1.0%
Incl. CPU (microsecs)	22,431	22,281	-150	-0.7%
Incl. CPU (microsecs) per call	374	371	-3	-0.7%
Excl. CPU (microsec)	369	388	19	5.1%
Incl. MemUse (bytes)	1,771,368	1,768,520	-2,848	-0.2%
Incl. MemUse (bytes) per call	29,523	29,475	-47	-0.2%
Excl. MemUse (bytes)	5,440	5,440	0	0.0%
Incl. PeakMemUse (bytes)	1,812,552	1,809,904	-2,648	-0.1%
Incl. PeakMemUse (bytes) per call	30,209	30,165	-44	-0.1%
Excl. PeakMemUse (bytes)	3,328	3,328	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%	-855	-143.0%	-150	-34.9%	-2,848	-6.8%	-2,648	-7.1%
Exclusive Metrics Diff for Current Function			4	0.5%	19	12.7%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-355	-41.5%	-146	-97.3%	0	0.0%	528	19.9%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	285	33.3%	73	48.7%	0	0.0%	0	0.0%
_menu_build_tree	0	N/A%	271	31.7%	238	158.7%	48	1.7%	-24	-0.9%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-188	-22.0%	-56	-37.3%	24	0.8%	24	0.9%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-170	-19.9%	-72	-48.0%	-2,912	-102.2%	-3,400	-128.4%
system_list	0	N/A%	-132	-15.4%	-13	-8.7%	-8	-0.3%	-64	-2.4%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	-120	-14.0%	-1	-0.7%	0	0.0%	0	0.0%
views_cache_get	0	N/A%	-115	-13.5%	-40	-26.7%	0	0.0%	0	0.0%
menu_tree_page_data	0	N/A%	-93	-10.9%	28	18.7%	0	0.0%	32	1.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	-77	-9.0%	-54	-36.0%	0	0.0%	0	0.0%
variable_initialize	0	N/A%	-43	-5.0%	-11	-7.3%	0	0.0%	-40	-1.5%
_toolbar_get_subtrees_hash	0	N/A%	-39	-4.6%	-10	-6.7%	0	0.0%	0	0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-20	-2.3%	-31	-20.7%	-8	-0.3%	0	0.0%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-16	-1.9%	-28	-18.7%	0	0.0%	160	6.0%
Drupal\views\ViewsData::cacheGet	0	N/A%	-16	-1.9%	-15	-10.0%	8	0.3%	56	2.1%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-15	-1.8%	-1	-0.7%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-15	-1.8%	-11	-7.3%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	3	0.4%	0	0.0%	0	0.0%	80	3.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-852	-99.6%	-161	-107.3%	-2,848	-100.0%	-2,648	-100.0%
reset	0	N/A%	-7	-0.8%	-8	-5.3%	0	0.0%	0	0.0%