XHProf: Hierarchical Profiler Report

Diff Report: Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: 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 #519dd95192eac	Run #519dd86a86681	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	66,769	66,585	-184	-0.3%
Incl. Wall Time (microsec) per call	890	888	-2	-0.3%
Excl. Wall Time (microsec)	467	457	-10	-2.1%
Incl. CPU (microsecs)	43,830	44,385	555	1.3%
Incl. CPU (microsecs) per call	584	592	7	1.3%
Excl. CPU (microsec)	416	410	-6	-1.4%
Incl. MemUse (bytes)	2,116,664	2,116,664	0	0.0%
Incl. MemUse (bytes) per call	28,222	28,222	0	0.0%
Excl. MemUse (bytes)	3,672	3,672	0	0.0%
Incl. PeakMemUse (bytes)	1,932,040	1,932,040	0	0.0%
Incl. PeakMemUse (bytes) per call	25,761	25,761	0	0.0%
Excl. PeakMemUse (bytes)	1,896	1,896	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%	-184	-15.9%	555	119.9%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-10	-5.4%	-6	-1.1%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-1,076	-584.8%	72	13.0%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	457	248.4%	114	20.5%	0	N/A%	0	N/A%
_node_types_build	0	N/A%	266	144.6%	82	14.8%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-160	-87.0%	44	7.9%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	158	85.9%	60	10.8%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	105	57.1%	101	18.2%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	89	48.4%	13	2.3%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	84	45.7%	26	4.7%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-67	-36.4%	-16	-2.9%	0	N/A%	0	N/A%
views_cache_get	0	N/A%	-39	-21.2%	-4	-0.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	21	11.4%	20	3.6%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	17	9.2%	13	2.3%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-14	-7.6%	-20	-3.6%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-12	-6.5%	31	5.6%	0	N/A%	0	N/A%
Drupal\views\ViewsData::cacheGet	0	N/A%	-10	-5.4%	21	3.8%	0	N/A%	0	N/A%
entity_get_view_modes	0	N/A%	-4	-2.2%	-8	-1.4%	0	N/A%	0	N/A%
system_list	0	N/A%	-3	-1.6%	1	0.2%	0	N/A%	0	N/A%
entity_get_bundles	0	N/A%	3	1.6%	7	1.3%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	1	0.5%	-2	-0.4%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-187	-101.6%	564	101.6%	0	N/A%	0	N/A%
reset	0	N/A%	13	7.1%	-3	-0.5%	0	N/A%	0	N/A%