XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519fedcae68c3: 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 #519ff0715b88b	Run #519fedcae68c3	Diff	Diff%
Number of Function Calls	127	127	0	0.0%
Incl. Wall Time (microsec)	76,733	75,572	-1,161	-1.5%
Incl. Wall Time (microsec) per call	604	595	-9	-1.5%
Excl. Wall Time (microsec)	882	906	24	2.7%
Incl. CPU (microsecs)	38,445	39,220	775	2.0%
Incl. CPU (microsecs) per call	303	309	6	2.0%
Excl. CPU (microsec)	828	820	-8	-1.0%
Incl. MemUse (bytes)	1,823,808	1,820,080	-3,728	-0.2%
Incl. MemUse (bytes) per call	14,361	14,331	-29	-0.2%
Excl. MemUse (bytes)	-3,392	-3,400	-8	-0.2%
Incl. PeakMemUse (bytes)	2,019,472	2,000,400	-19,072	-0.9%
Incl. PeakMemUse (bytes) per call	15,901	15,751	-150	-0.9%
Excl. PeakMemUse (bytes)	3,168	3,168	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%	-1,161	-93.0%	775	52.4%	-3,728	-4.5%	-19,072	-22.9%
Exclusive Metrics Diff for Current Function			24	2.1%	-8	-1.0%	-8	-0.2%	0	0.0%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-3,980	-342.8%	-163	-21.0%	8	0.2%	-12,464	-65.4%
_menu_build_tree	0	N/A%	1,277	110.0%	480	61.9%	24	0.6%	-3,344	-17.5%
menu_tree_page_data	0	N/A%	968	83.4%	439	56.6%	-8	-0.2%	296	1.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	520	44.8%	61	7.9%	32	0.9%	24	0.1%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	252	21.7%	88	11.4%	-16	-0.4%	-16	-0.1%
entity_get_bundles	0	N/A%	-166	-14.3%	-76	-9.8%	0	0.0%	16	0.1%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	-112	-9.6%	-19	-2.5%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	68	5.9%	60	7.7%	0	0.0%	-72	-0.4%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-63	-5.4%	-24	-3.1%	0	0.0%	72	0.4%
_node_types_build	0	N/A%	52	4.5%	31	4.0%	0	0.0%	-32	-0.2%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-36	-3.1%	-48	-6.2%	-3,776	-101.3%	-3,328	-17.4%
variable_initialize	0	N/A%	31	2.7%	-9	-1.2%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	23	2.0%	-46	-5.9%	-8	-0.2%	-72	-0.4%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	5	0.4%	-1	-0.1%	16	0.4%	0	0.0%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	0	0.0%	6	0.8%	0	0.0%	-152	-0.8%
system_list	0	N/A%	0	0.0%	-4	-0.5%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-1,183	-101.9%	771	99.5%	-3,720	-99.8%	-19,072	-100.0%
reset	0	N/A%	-2	-0.2%	12	1.5%	0	0.0%	0	0.0%