XHProf: Hierarchical Profiler Report

Diff Report: Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea91263307: 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 #519ea884c38e9	Run #519ea91263307	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	63,923	61,642	-2,281	-3.6%
Incl. Wall Time (microsec) per call	852	822	-30	-3.6%
Excl. Wall Time (microsec)	470	467	-3	-0.6%
Incl. CPU (microsecs)	41,128	41,252	124	0.3%
Incl. CPU (microsecs) per call	548	550	2	0.3%
Excl. CPU (microsec)	428	410	-18	-4.2%
Incl. MemUse (bytes)	2,097,080	2,097,120	40	0.0%
Incl. MemUse (bytes) per call	27,961	27,962	1	0.0%
Excl. MemUse (bytes)	3,672	3,672	0	0.0%
Incl. PeakMemUse (bytes)	1,911,056	1,911,040	-16	-0.0%
Incl. PeakMemUse (bytes) per call	25,481	25,481	-0	-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%	-2,281	-432.8%	124	31.4%	40	N/A%	-16	N/A%
Exclusive Metrics Diff for Current Function			-3	-0.1%	-18	-14.5%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-1,005	-44.1%	248	200.0%	16	40.0%	88	550.0%
menu_tree_page_data	0	N/A%	-507	-22.2%	-199	-160.5%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-402	-17.6%	-77	-62.1%	8	20.0%	-8	-50.0%
_menu_build_tree	0	N/A%	-265	-11.6%	-88	-71.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-183	-8.0%	-29	-23.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	176	7.7%	43	34.7%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	136	6.0%	75	60.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-120	-5.3%	-18	-14.5%	8	20.0%	0	0.0%
_node_types_build	0	N/A%	-65	-2.8%	-15	-12.1%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-42	-1.8%	-6	-4.8%	0	0.0%	-104	-650.0%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-38	-1.7%	166	133.9%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-25	-1.1%	-11	-8.9%	0	0.0%	0	0.0%
variable_initialize	0	N/A%	24	1.1%	22	17.7%	0	0.0%	0	0.0%
entity_get_view_modes	0	N/A%	21	0.9%	24	19.4%	0	0.0%	0	0.0%
system_list	0	N/A%	19	0.8%	-2	-1.6%	0	0.0%	0	0.0%
views_cache_get	0	N/A%	-16	-0.7%	-2	-1.6%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	16	0.7%	-1	-0.8%	0	0.0%	0	0.0%
Drupal\views\ViewsData::cacheGet	0	N/A%	-5	-0.2%	-8	-6.5%	8	20.0%	8	50.0%
entity_get_bundles	0	N/A%	0	0.0%	2	1.6%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-2,290	-100.4%	133	107.3%	40	100.0%	-16	-100.0%
reset	0	N/A%	12	0.5%	9	7.3%	0	0.0%	0	0.0%