XHProf: Hierarchical Profiler Report

Diff Report: Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: 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 #519de9d0c2818	Run #519de8fbb9479	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	63,330	63,286	-44	-0.1%
Incl. Wall Time (microsec) per call	844	844	-1	-0.1%
Excl. Wall Time (microsec)	470	472	2	0.4%
Incl. CPU (microsecs)	41,479	42,373	894	2.2%
Incl. CPU (microsecs) per call	553	565	12	2.2%
Excl. CPU (microsec)	426	419	-7	-1.6%
Incl. MemUse (bytes)	2,097,128	2,097,080	-48	-0.0%
Incl. MemUse (bytes) per call	27,962	27,961	-1	-0.0%
Excl. MemUse (bytes)	3,672	3,672	0	0.0%
Incl. PeakMemUse (bytes)	1,910,936	1,911,056	120	0.0%
Incl. PeakMemUse (bytes) per call	25,479	25,481	2	0.0%
Excl. PeakMemUse (bytes)	1,896	1,896	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%	-44	-0.1%	894	2.7%	-48	-0.1%	120	0.2%
Exclusive Metrics Diff for Current Function			2	4.5%	-7	-0.8%	0	0.0%	0	0.0%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-614	-1395.5%	139	15.5%	-32	-66.7%	32	26.7%
_menu_build_tree	0	N/A%	216	490.9%	198	22.1%	-16	-33.3%	-112	-93.3%
menu_tree_page_data	0	N/A%	205	465.9%	91	10.2%	0	0.0%	0	0.0%
_node_types_build	0	N/A%	204	463.6%	91	10.2%	0	0.0%	0	0.0%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-175	-397.7%	69	7.7%	8	16.7%	-120	-100.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	123	279.5%	86	9.6%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-44	-100.0%	-50	-5.6%	8	16.7%	8	6.7%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	37	84.1%	-6	-0.7%	16	33.3%	-8	-6.7%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-35	-79.5%	16	1.8%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	27	61.4%	23	2.6%	0	0.0%	0	0.0%
entity_get_view_modes	0	N/A%	-24	-54.5%	-2	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-17	-38.6%	18	2.0%	-16	-33.3%	-24	-20.0%
variable_initialize	0	N/A%	16	36.4%	18	2.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	16	36.4%	6	0.7%	0	0.0%	0	0.0%
views_cache_get	0	N/A%	15	34.1%	42	4.7%	0	0.0%	0	0.0%
entity_get_bundles	0	N/A%	11	25.0%	-1	-0.1%	0	0.0%	0	0.0%
system_list	0	N/A%	-8	-18.2%	-3	-0.3%	0	0.0%	0	0.0%
Drupal\views\ViewsData::cacheGet	0	N/A%	4	9.1%	41	4.6%	8	16.7%	32	26.7%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-1	-2.3%	118	13.2%	-24	-50.0%	312	260.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-50	-113.6%	897	100.3%	-48	-100.0%	120	100.0%
reset	0	N/A%	4	9.1%	4	0.4%	0	0.0%	0	0.0%