XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #519ffb7471c72	Run #519ffc4c0008b	Diff	Diff%
Number of Function Calls	71	72	1	1.4%
Incl. Wall Time (microsec)	50,657	51,968	1,311	2.6%
Incl. Wall Time (microsec) per call	713	722	8	1.2%
Excl. Wall Time (microsec)	787	811	24	3.0%
Incl. CPU (microsecs)	52,004	56,003	3,999	7.7%
Incl. CPU (microsecs) per call	732	778	45	6.2%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	974,252	975,764	1,512	0.2%
Incl. MemUse (bytes) per call	13,722	13,552	-170	-1.2%
Excl. MemUse (bytes)	1,224	1,100	-124	-10.1%
Incl. PeakMemUse (bytes)	1,351,468	1,352,928	1,460	0.1%
Incl. PeakMemUse (bytes) per call	19,035	18,791	-244	-1.3%
Excl. PeakMemUse (bytes)	3,648	3,600	-48	-1.3%

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	1	33.3%	1,311	42.7%	3,999	100.0%	1,512	9.2%	1,460	7.8%
Exclusive Metrics Diff for Current Function			24	1.8%	0	0.0%	-124	-8.2%	-48	-3.3%
*Parent functions*
Drupal\Core\Template\TwigEnvironment::needsUpdate	1	100.0%	459	35.0%	-8,001	-200.1%	1,100	72.8%	7,256	497.0%
Drupal\field\FieldInfo::getBundleInstances	0	0.0%	277	21.1%	-2	-0.1%	0	0.0%	-16	-1.1%
menu_tree_page_data	0	0.0%	244	18.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\CachedStorage::read	0	0.0%	236	18.0%	8,000	200.1%	24	1.6%	-6,260	-428.8%
_menu_build_tree	0	0.0%	123	9.4%	0	0.0%	0	0.0%	-68	-4.7%
Drupal\field\FieldInfo::getBundleExtraFields	0	0.0%	-39	-3.0%	0	0.0%	0	0.0%	36	2.5%
entity_get_bundles	0	0.0%	-32	-2.4%	0	0.0%	0	0.0%	0	0.0%
_node_types_build	0	0.0%	24	1.8%	4,001	100.1%	0	0.0%	-12	-0.8%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	0.0%	24	1.8%	0	0.0%	0	0.0%	0	0.0%
system_list	0	0.0%	20	1.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	0.0%	-19	-1.4%	-4,000	-100.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	0.0%	-18	-1.4%	0	0.0%	372	24.6%	520	35.6%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	16	1.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	0.0%	16	1.2%	4,001	100.1%	8	0.5%	-4	-0.3%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	0.0%	-15	-1.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	0.0%	-6	-0.5%	0	0.0%	0	0.0%	0	0.0%
entity_get_view_modes	0	0.0%	5	0.4%	0	0.0%	8	0.5%	8	0.5%
variable_initialize	0	0.0%	-4	-0.3%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	1	50.0%	1,285	98.0%	3,999	100.0%	1,636	108.2%	1,508	103.3%
reset	1	50.0%	2	0.2%	0	0.0%	0	0.0%	0	0.0%