XHProf: Hierarchical Profiler Report

Diff Report: Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e001fd46: 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 #51981beb768ad	Run #51981e001fd46	Diff	Diff%
Number of Function Calls	71	71	0	0.0%
Incl. Wall Time (microsec)	58,372	58,694	322	0.6%
Incl. Wall Time (microsec) per call	822	827	5	0.6%
Excl. Wall Time (microsec)	444	435	-9	-2.0%
Incl. CPU (microsecs)	38,428	38,579	151	0.4%
Incl. CPU (microsecs) per call	541	543	2	0.4%
Excl. CPU (microsec)	383	375	-8	-2.1%
Incl. MemUse (bytes)	2,280,896	2,280,896	0	0.0%
Incl. MemUse (bytes) per call	32,125	32,125	0	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	2,496,080	2,496,080	0	0.0%
Incl. PeakMemUse (bytes) per call	35,156	35,156	0	0.0%
Excl. PeakMemUse (bytes)	2,560	2,560	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%	322	225.2%	151	49.8%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-9	-2.8%	-8	-5.3%	0	N/A%	0	N/A%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	349	108.4%	489	323.8%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	238	73.9%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-181	-56.2%	-135	-89.4%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	176	54.7%	-26	-17.2%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-122	-37.9%	-91	-60.3%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	94	29.2%	40	26.5%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-94	-29.2%	28	18.5%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	-52	-16.1%	-84	-55.6%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-49	-15.2%	-25	-16.6%	0	N/A%	0	N/A%
_node_types_build	0	N/A%	-34	-10.6%	-26	-17.2%	0	N/A%	0	N/A%
entity_get_view_modes	0	N/A%	-30	-9.3%	-56	-37.1%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	25	7.8%	27	17.9%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	24	7.5%	21	13.9%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-24	-7.5%	-32	-21.2%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	14	4.3%	25	16.6%	0	N/A%	0	N/A%
system_list	0	N/A%	-6	-1.9%	1	0.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	-6	-1.9%	-5	-3.3%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	326	101.2%	159	105.3%	0	N/A%	0	N/A%
reset	0	N/A%	5	1.6%	0	0.0%	0	N/A%	0	N/A%