XHProf: Hierarchical Profiler Report

Diff Report: Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #519ec8682c2dc	Run #519ec94fa4daa	Diff	Diff%
Number of Function Calls	66	66	0	0.0%
Incl. Wall Time (microsec)	61,095	52,755	-8,340	-13.7%
Incl. Wall Time (microsec) per call	926	799	-126	-13.7%
Excl. Wall Time (microsec)	394	401	7	1.8%
Incl. CPU (microsecs)	34,045	31,653	-2,392	-7.0%
Incl. CPU (microsecs) per call	516	480	-36	-7.0%
Excl. CPU (microsec)	372	369	-3	-0.8%
Incl. MemUse (bytes)	1,820,096	1,816,768	-3,328	-0.2%
Incl. MemUse (bytes) per call	27,577	27,527	-50	-0.2%
Excl. MemUse (bytes)	4,376	4,376	0	0.0%
Incl. PeakMemUse (bytes)	1,911,168	1,921,976	10,808	0.6%
Incl. PeakMemUse (bytes) per call	28,957	29,121	164	0.6%
Excl. PeakMemUse (bytes)	1,992	1,920	-72	-3.6%

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%	-8,340	-25.2%	-2,392	-5.8%	-3,328	-0.5%	10,808	1.6%
Exclusive Metrics Diff for Current Function			7	0.1%	-3	-0.1%	0	0.0%	-72	-0.7%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-3,147	-37.7%	-850	-35.5%	-16	-0.5%	14,248	131.8%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-1,777	-21.3%	-520	-21.7%	-24	-0.7%	-72	-0.7%
menu_tree_page_data	0	N/A%	-760	-9.1%	-308	-12.9%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-544	-6.5%	-161	-6.7%	16	0.5%	112	1.0%
_node_types_build	0	N/A%	-538	-6.5%	-179	-7.5%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-322	-3.9%	-133	-5.6%	16	0.5%	0	0.0%
_menu_build_tree	0	N/A%	-266	-3.2%	-94	-3.9%	16	0.5%	-56	-0.5%
image_effect_definitions	0	N/A%	-240	-2.9%	-84	-3.5%	8	0.2%	608	5.6%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-222	-2.7%	-84	-3.5%	-3,272	-98.3%	-3,912	-36.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	-138	-1.7%	-30	-1.3%	0	0.0%	0	0.0%
entity_get_bundles	0	N/A%	-101	-1.2%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-88	-1.1%	-4	-0.2%	0	0.0%	-112	-1.0%
entity_get_view_modes	0	N/A%	-69	-0.8%	2	0.1%	-8	-0.2%	-72	-0.7%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-50	-0.6%	-29	-1.2%	-16	-0.5%	-16	-0.1%
system_list	0	N/A%	-32	-0.4%	30	1.3%	-48	-1.4%	80	0.7%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-24	-0.3%	3	0.1%	0	0.0%	0	0.0%
variable_initialize	0	N/A%	-22	-0.3%	16	0.7%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	0	0.0%	32	1.3%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-8,350	-100.1%	-2,388	-99.8%	-3,328	-100.0%	10,880	100.7%
reset	0	N/A%	3	0.0%	-1	-0.0%	0	0.0%	0	0.0%