XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::get	Run #52c2694eecde3	Run #52c2677cc22b0	Diff	Diff%
Number of Function Calls	41	41	0	0.0%
Incl. Wall Time (microsec)	21,890	21,820	-70	-0.3%
Incl. Wall Time (microsec) per call	534	532	-2	-0.3%
Excl. Wall Time (microsec)	396	364	-32	-8.1%
Incl. CPU (microsecs)	19,582	19,598	16	0.1%
Incl. CPU (microsecs) per call	478	478	0	0.1%
Excl. CPU (microsec)	377	349	-28	-7.4%
Incl. MemUse (bytes)	1,424,992	1,423,912	-1,080	-0.1%
Incl. MemUse (bytes) per call	34,756	34,730	-26	-0.1%
Excl. MemUse (bytes)	5,384	5,384	0	0.0%
Incl. PeakMemUse (bytes)	1,695,712	1,694,856	-856	-0.1%
Incl. PeakMemUse (bytes) per call	41,359	41,338	-21	-0.1%
Excl. PeakMemUse (bytes)	2,848	2,848	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%	-70	-0.2%	16	0.0%	-1,080	-1.4%	-856	-0.5%
Exclusive Metrics Diff for Current Function			-32	-45.7%	-28	-175.0%	0	0.0%	0	0.0%
*Parent functions*
menu_tree_page_data	0	N/A%	368	525.7%	314	1962.5%	0	0.0%	-384	-44.9%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	254	362.9%	276	1725.0%	8	0.7%	32	3.7%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-143	-204.3%	-69	-431.2%	0	0.0%	40	4.7%
system_list	0	N/A%	-132	-188.6%	-128	-800.0%	-24	-2.2%	104	12.1%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	-110	-157.1%	-105	-656.2%	0	0.0%	0	0.0%
Drupal\user\PermissionsHash::generate	0	N/A%	-100	-142.9%	-84	-525.0%	0	0.0%	0	0.0%
_menu_build_tree	0	N/A%	-82	-117.1%	-93	-581.2%	-64	-5.9%	168	19.6%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-61	-87.1%	-48	-300.0%	-80	-7.4%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-38	-54.3%	-39	-243.8%	0	0.0%	-56	-6.5%
variable_initialize	0	N/A%	32	45.7%	37	231.2%	0	0.0%	8	0.9%
filter_formats	0	N/A%	-25	-35.7%	-15	-93.8%	-24	-2.2%	-304	-35.5%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	-15	-21.4%	-8	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-12	-17.1%	-8	-50.0%	-888	-82.2%	-456	-53.3%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-6	-8.6%	-14	-87.5%	-8	-0.7%	-8	-0.9%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-35	-50.0%	42	262.5%	-1,080	-100.0%	-856	-100.0%
reset	0	N/A%	-3	-4.3%	2	12.5%	0	0.0%	0	0.0%