XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff921aa26d: 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 #519ff7ed8fdf9	Run #519ff921aa26d	Diff	Diff%
Number of Function Calls	71	72	1	1.4%
Incl. Wall Time (microsec)	50,911	51,831	920	1.8%
Incl. Wall Time (microsec) per call	717	720	3	0.4%
Excl. Wall Time (microsec)	845	887	42	5.0%
Incl. CPU (microsecs)	44,002	60,004	16,002	36.4%
Incl. CPU (microsecs) per call	620	833	214	34.5%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	974,252	975,752	1,500	0.2%
Incl. MemUse (bytes) per call	13,722	13,552	-170	-1.2%
Excl. MemUse (bytes)	1,224	1,108	-116	-9.5%
Incl. PeakMemUse (bytes)	1,351,300	1,353,204	1,904	0.1%
Incl. PeakMemUse (bytes) per call	19,032	18,795	-238	-1.2%
Excl. PeakMemUse (bytes)	3,648	3,600	-48	-1.3%

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	1	33.3%	920	20.6%	16,002	200.0%	1,500	8.5%	1,904	9.5%
Exclusive Metrics Diff for Current Function			42	4.6%	0	0.0%	-116	-7.7%	-48	-2.5%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	0.0%	349	37.9%	0	0.0%	20	1.3%	-196	-10.3%
Drupal\Core\Template\TwigEnvironment::needsUpdate	1	100.0%	320	34.8%	0	0.0%	1,100	73.3%	6,916	363.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	0.0%	195	21.2%	0	0.0%	0	0.0%	0	0.0%
system_list	0	0.0%	94	10.2%	4,000	25.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	73	7.9%	4,000	25.0%	0	0.0%	0	0.0%
_node_types_build	0	0.0%	-65	-7.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getBundleExtraFields	0	0.0%	-57	-6.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\CachedStorage::read	0	0.0%	56	6.1%	8,001	50.0%	20	1.3%	-5,340	-280.5%
menu_tree_page_data	0	0.0%	-55	-6.0%	-4,000	-25.0%	0	0.0%	0	0.0%
variable_initialize	0	0.0%	-53	-5.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	0.0%	44	4.8%	-4,000	-25.0%	0	0.0%	0	0.0%
entity_get_view_modes	0	0.0%	30	3.3%	0	0.0%	-4	-0.3%	-4	-0.2%
_menu_build_tree	0	0.0%	-24	-2.6%	4,000	25.0%	0	0.0%	12	0.6%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	0.0%	17	1.8%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	0.0%	-4	-0.4%	4,001	25.0%	372	24.8%	520	27.3%
entity_get_bundles	0	0.0%	3	0.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	0.0%	-2	-0.2%	0	0.0%	-8	-0.5%	-4	-0.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	1	50.0%	873	94.9%	16,002	100.0%	1,616	107.7%	1,952	102.5%
reset	1	50.0%	5	0.5%	0	0.0%	0	0.0%	0	0.0%