XHProf: Hierarchical Profiler Report

Diff Report: Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #51a191a350534	Run #51a19275db084	Diff	Diff%
Number of Function Calls	63	76	13	20.6%
Incl. Wall Time (microsec)	38,792	44,070	5,278	13.6%
Incl. Wall Time (microsec) per call	616	580	-36	-5.8%
Excl. Wall Time (microsec)	645	804	159	24.7%
Incl. CPU (microsecs)	32,003	32,002	-1	-0.0%
Incl. CPU (microsecs) per call	508	421	-87	-17.1%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	932,256	994,356	62,100	6.7%
Incl. MemUse (bytes) per call	14,798	13,084	-1,714	-11.6%
Excl. MemUse (bytes)	1,564	32	-1,532	-98.0%
Incl. PeakMemUse (bytes)	1,178,824	1,303,256	124,432	10.6%
Incl. PeakMemUse (bytes) per call	18,711	17,148	-1,563	-8.4%
Excl. PeakMemUse (bytes)	3,376	3,840	464	13.7%

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	13	33.3%	5,278	8.1%	-1	-0.0%	62,100	13.6%	124,432	24.5%
Exclusive Metrics Diff for Current Function			159	3.0%	0	0.0%	-1,532	-2.5%	464	0.4%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	5	38.5%	2,052	38.9%	-4,000	-400000.0%	21,068	33.9%	44,180	35.5%
Drupal\Core\Template\TwigEnvironment::needsUpdate	4	30.8%	1,239	23.5%	0	0.0%	4,408	7.1%	21,920	17.6%
menu_tree_page_data	2	15.4%	1,137	21.5%	-1	-100.0%	4,916	7.9%	9,616	7.7%
_menu_build_tree	2	15.4%	706	13.4%	0	0.0%	23,248	37.4%	26,240	21.1%
Drupal\field\FieldInfo::getBundleInstances	0	0.0%	97	1.8%	0	0.0%	12	0.0%	12	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	0.0%	87	1.6%	4,000	400000.0%	-24	-0.0%	13,104	10.5%
variable_initialize	0	0.0%	-45	-0.9%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	0.0%	40	0.8%	0	0.0%	0	0.0%	-760	-0.6%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	-37	-0.7%	0	0.0%	0	0.0%	0	0.0%
_toolbar_get_subtree_hash	0	0.0%	-31	-0.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	0.0%	19	0.4%	0	0.0%	7,404	11.9%	9,580	7.7%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	0.0%	18	0.3%	0	0.0%	1,068	1.7%	1,092	0.9%
entity_get_bundles	0	0.0%	12	0.2%	0	0.0%	0	0.0%	-704	-0.6%
Drupal\field\FieldInfo::getFieldMap	0	0.0%	-12	-0.2%	0	0.0%	0	0.0%	152	0.1%
_node_types_build	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%	0	0.0%
system_list	0	0.0%	-2	-0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	13	50.0%	5,093	96.5%	-1	-100.0%	63,632	102.5%	123,968	99.6%
reset	13	50.0%	26	0.5%	0	0.0%	0	0.0%	0	0.0%