XHProf: Hierarchical Profiler Report

Diff Report: Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: 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 #52d4b18f32fb6	Run #52d4b1d6bf728	Diff	Diff%
Number of Function Calls	44	44	0	0.0%
Incl. Wall Time (microsec)	18,769	18,667	-102	-0.5%
Incl. Wall Time (microsec) per call	427	424	-2	-0.5%
Excl. Wall Time (microsec)	287	288	1	0.3%
Incl. CPU (microsecs)	13,616	13,492	-124	-0.9%
Incl. CPU (microsecs) per call	309	307	-3	-0.9%
Excl. CPU (microsec)	235	234	-1	-0.4%
Incl. MemUse (bytes)	1,907,088	1,907,088	0	0.0%
Incl. MemUse (bytes) per call	43,343	43,343	0	0.0%
Excl. MemUse (bytes)	6,912	6,912	0	0.0%
Incl. PeakMemUse (bytes)	2,220,280	2,220,280	0	0.0%
Incl. PeakMemUse (bytes) per call	50,461	50,461	0	0.0%
Excl. PeakMemUse (bytes)	4,056	4,056	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%	-102	-89.5%	-124	-288.4%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			1	1.0%	-1	-0.8%	0	N/A%	0	N/A%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-132	-129.4%	-117	-94.4%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	59	57.8%	56	45.2%	0	N/A%	0	N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate	0	N/A%	52	51.0%	13	10.5%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions	0	N/A%	-30	-29.4%	-30	-24.2%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	-18	-17.6%	-29	-23.4%	0	N/A%	0	N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	-12	-11.8%	-5	-4.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-11	-10.8%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-9	-8.8%	-3	-2.4%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-8	-7.8%	-9	-7.3%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	6	5.9%	2	1.6%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	-5	-4.9%	-1	-0.8%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	4	3.9%	-4	-3.2%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	2	2.0%	-3	-2.4%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-2	-2.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	1	1.0%	3	2.4%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	1	1.0%	1	0.8%	0	N/A%	0	N/A%
system_list	0	N/A%	0	0.0%	2	1.6%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-101	-99.0%	-125	-100.8%	0	N/A%	0	N/A%
reset	0	N/A%	-2	-2.0%	2	1.6%	0	N/A%	0	N/A%