XHProf: Hierarchical Profiler Report

Diff Report: Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::get	Run #51e2215579f70	Run #51e221c38f48f	Diff	Diff%
Number of Function Calls	69	69	0	0.0%
Incl. Wall Time (microsec)	40,580	39,726	-854	-2.1%
Incl. Wall Time (microsec) per call	588	576	-12	-2.1%
Excl. Wall Time (microsec)	460	446	-14	-3.0%
Incl. CPU (microsecs)	22,909	22,861	-48	-0.2%
Incl. CPU (microsecs) per call	332	331	-1	-0.2%
Excl. CPU (microsec)	429	434	5	1.2%
Incl. MemUse (bytes)	2,410,480	2,410,840	360	0.0%
Incl. MemUse (bytes) per call	34,934	34,940	5	0.0%
Excl. MemUse (bytes)	928	928	0	0.0%
Incl. PeakMemUse (bytes)	2,339,904	2,328,560	-11,344	-0.5%
Incl. PeakMemUse (bytes) per call	33,912	33,747	-164	-0.5%
Excl. PeakMemUse (bytes)	4,392	4,216	-176	-4.0%

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%	-854	-558.2%	-48	-4.7%	360	1.5%	-11,344	-44.0%
Exclusive Metrics Diff for Current Function			-14	-1.6%	5	10.4%	0	0.0%	-176	-1.6%
*Parent functions*
_menu_build_tree	0	N/A%	-207	-24.2%	-65	-135.4%	-24	-6.7%	9,568	84.3%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-148	-17.3%	-46	-95.8%	-32	-8.9%	-80	-0.7%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-129	-15.1%	18	37.5%	32	8.9%	-696	-6.1%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-102	-11.9%	14	29.2%	376	104.4%	392	3.5%
menu_tree_page_data	0	N/A%	-74	-8.7%	109	227.1%	0	0.0%	8,968	79.1%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-74	-8.7%	-7	-14.6%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-55	-6.4%	5	10.4%	0	0.0%	0	0.0%
views_cache_get	0	N/A%	49	5.7%	9	18.8%	8	2.2%	-216	-1.9%
variable_initialize	0	N/A%	-37	-4.3%	4	8.3%	0	0.0%	0	0.0%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-34	-4.0%	-59	-122.9%	0	0.0%	32	0.3%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-24	-2.8%	-28	-58.3%	0	0.0%	-32,208	-283.9%
Drupal\Core\Cache\CacheCollector::updateCache	0	N/A%	22	2.6%	20	41.7%	0	0.0%	144	1.3%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-20	-2.3%	2	4.2%	24	6.7%	2,776	24.5%
system_list	0	N/A%	-18	-2.1%	-3	-6.2%	-16	-4.4%	-16	-0.1%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	-2	-0.2%	-2	-4.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-1	-0.1%	-19	-39.6%	-8	-2.2%	-8	-0.1%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-840	-98.4%	-46	-95.8%	360	100.0%	-11,168	-98.4%
reset	0	N/A%	0	0.0%	-7	-14.6%	0	0.0%	0	0.0%