XHProf: Hierarchical Profiler Report

Diff Report: Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #51972fb0786ef	Run #519730b884300	Diff	Diff%
Number of Function Calls	68	68	0	0.0%
Incl. Wall Time (microsec)	888,478	888,665	187	0.0%
Incl. Wall Time (microsec) per call	13,066	13,069	3	0.0%
Excl. Wall Time (microsec)	10,503	10,506	3	0.0%
Incl. CPU (microsecs)	80,006	88,006	8,000	10.0%
Incl. CPU (microsecs) per call	1,177	1,294	118	10.0%
Excl. CPU (microsec)	0	8,000	8,000	N/A%
Incl. MemUse (bytes)	3,341,768	3,341,768	0	0.0%
Incl. MemUse (bytes) per call	49,144	49,144	0	0.0%
Excl. MemUse (bytes)	-640	-640	0	0.0%
Incl. PeakMemUse (bytes)	3,676,328	3,676,328	0	0.0%
Incl. PeakMemUse (bytes) per call	54,064	54,064	0	0.0%
Excl. PeakMemUse (bytes)	7,680	7,680	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%	187	22.2%	8,000	200.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			3	1.6%	8,000	100.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	704	376.5%	-8,001	-100.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	100	53.5%	-8,000	-100.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	8	4.3%	7,999	100.0%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	49	26.2%	4,001	50.0%	0	N/A%	0	N/A%
entity_get_view_modes	0	N/A%	65	34.8%	4,000	50.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-5	-2.7%	4,000	50.0%	0	N/A%	0	N/A%
entity_get_bundles	0	N/A%	30	16.0%	4,000	50.0%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-117	-62.6%	4,000	50.0%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-342	-182.9%	-3,999	-50.0%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	-248	-132.6%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-51	-27.3%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	67	35.8%	0	0.0%	0	N/A%	0	N/A%
_node_types_build	0	N/A%	-18	-9.6%	0	0.0%	0	N/A%	0	N/A%
Drupal\views\ViewsDataCache::cacheGet	0	N/A%	56	29.9%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-4	-2.1%	0	0.0%	0	N/A%	0	N/A%
system_list	0	N/A%	-118	-63.1%	0	0.0%	0	N/A%	0	N/A%
views_cache_get	0	N/A%	-11	-5.9%	0	0.0%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-19	-10.2%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	41	21.9%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
reset	0	N/A%	278	148.7%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-94	-50.3%	0	0.0%	0	N/A%	0	N/A%