XHProf: Hierarchical Profiler Report

Diff Report: Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #519fc98bf3bad	Run #519fc956834f6	Diff	Diff%
Number of Function Calls	84	84	0	0.0%
Incl. Wall Time (microsec)	31,140	30,572	-568	-1.8%
Incl. Wall Time (microsec) per call	371	364	-7	-1.8%
Excl. Wall Time (microsec)	474	451	-23	-4.9%
Incl. CPU (microsecs)	40,004	28,001	-12,003	-30.0%
Incl. CPU (microsecs) per call	476	333	-143	-30.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	2,181,848	2,181,848	0	0.0%
Incl. MemUse (bytes) per call	25,974	25,974	0	0.0%
Excl. MemUse (bytes)	2,976	2,976	0	0.0%
Incl. PeakMemUse (bytes)	2,957,864	2,957,864	0	0.0%
Incl. PeakMemUse (bytes) per call	35,213	35,213	0	0.0%
Excl. PeakMemUse (bytes)	6,088	6,088	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%	-568	-477.3%	-12,003	-1200300.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-23	-4.0%	0	0.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-509	-89.6%	-16,002	-133.3%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	290	51.1%	-4,001	-33.3%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-215	-37.9%	4,000	33.3%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-135	-23.8%	4,000	33.3%	0	N/A%	0	N/A%
Drupal\views\ViewsData::cacheGet	0	N/A%	-69	-12.1%	-4,001	-33.3%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	66	11.6%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-59	-10.4%	0	0.0%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	55	9.7%	0	0.0%	0	N/A%	0	N/A%
_node_types_build	0	N/A%	53	9.3%	0	0.0%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	38	6.7%	0	0.0%	0	N/A%	0	N/A%
system_list	0	N/A%	-33	-5.8%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-23	-4.0%	0	0.0%	0	N/A%	0	N/A%
views_cache_get	0	N/A%	-20	-3.5%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-14	-2.5%	0	0.0%	0	N/A%	0	N/A%
entity_get_view_modes	0	N/A%	10	1.8%	0	0.0%	0	N/A%	0	N/A%
entity_get_bundles	0	N/A%	6	1.1%	0	0.0%	0	N/A%	0	N/A%
filter_list_format	0	N/A%	-6	-1.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-5	-0.9%	4,001	33.3%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	2	0.4%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-541	-95.2%	-12,003	-100.0%	0	N/A%	0	N/A%
reset	0	N/A%	-4	-0.7%	0	0.0%	0	N/A%	0	N/A%