XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: 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 #52c96df6ca13b	Run #52c96d7c36f9e	Diff	Diff%
Number of Function Calls	62	62	0	0.0%
Incl. Wall Time (microsec)	23,490	23,369	-121	-0.5%
Incl. Wall Time (microsec) per call	379	377	-2	-0.5%
Excl. Wall Time (microsec)	362	363	1	0.3%
Incl. CPU (microsecs)	16,518	16,369	-149	-0.9%
Incl. CPU (microsecs) per call	266	264	-2	-0.9%
Excl. CPU (microsec)	322	304	-18	-5.6%
Incl. MemUse (bytes)	2,132,912	2,132,912	0	0.0%
Incl. MemUse (bytes) per call	34,402	34,402	0	0.0%
Excl. MemUse (bytes)	9,320	9,320	0	0.0%
Incl. PeakMemUse (bytes)	2,695,176	2,695,176	0	0.0%
Incl. PeakMemUse (bytes) per call	43,471	43,471	0	0.0%
Excl. PeakMemUse (bytes)	5,728	5,728	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%	-121	-96.8%	-149	-18.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	0.8%	-18	-12.1%	0	N/A%	0	N/A%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-99	-81.8%	-110	-73.8%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-94	-77.7%	-90	-60.4%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-29	-24.0%	-9	-6.0%	0	N/A%	0	N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath	0	N/A%	29	24.0%	28	18.8%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions	0	N/A%	29	24.0%	24	16.1%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	24	19.8%	13	8.7%	0	N/A%	0	N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes	0	N/A%	-20	-16.5%	-8	-5.4%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	16	13.2%	16	10.7%	0	N/A%	0	N/A%
system_list	0	N/A%	-16	-13.2%	-7	-4.7%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	15	12.4%	11	7.4%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-7	-5.8%	-6	-4.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	7	5.8%	0	0.0%	0	N/A%	0	N/A%
Drupal\user\PermissionsHash::generate	0	N/A%	6	5.0%	3	2.0%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	5	4.1%	-4	-2.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	4	3.3%	2	1.3%	0	N/A%	0	N/A%
filter_formats	0	N/A%	3	2.5%	-2	-1.3%	0	N/A%	0	N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	3	2.5%	-1	-0.7%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-3	-2.5%	-1	-0.7%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	3	2.5%	-4	-2.7%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	1	0.8%	0	0.0%	0	N/A%	0	N/A%
menu_tree_all_data	0	N/A%	1	0.8%	-3	-2.0%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	1	0.8%	1	0.7%	0	N/A%	0	N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	0	0.0%	-2	-1.3%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-111	-91.7%	-127	-85.2%	0	N/A%	0	N/A%
reset	0	N/A%	-11	-9.1%	-4	-2.7%	0	N/A%	0	N/A%