XHProf: Hierarchical Profiler Report

Diff Report: Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: 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 #519fc956834f6	Run #519fc98bf3bad	Diff	Diff%
Number of Function Calls	84	84	0	0.0%
Incl. Wall Time (microsec)	30,572	31,140	568	1.9%
Incl. Wall Time (microsec) per call	364	371	7	1.9%
Excl. Wall Time (microsec)	451	474	23	5.1%
Incl. CPU (microsecs)	28,001	40,004	12,003	42.9%
Incl. CPU (microsecs) per call	333	476	143	42.9%
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%