XHProf: Hierarchical Profiler Report

Diff Report: Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::get	Run #519aa37b5bebd	Run #519aa45581fb3	Diff	Diff%
Number of Function Calls	82	83	1	1.2%
Incl. Wall Time (microsec)	66,332	66,536	204	0.3%
Incl. Wall Time (microsec) per call	809	802	-7	-0.9%
Excl. Wall Time (microsec)	958	991	33	3.4%
Incl. CPU (microsecs)	59,365	59,804	439	0.7%
Incl. CPU (microsecs) per call	724	721	-3	-0.5%
Excl. CPU (microsec)	849	871	22	2.6%
Incl. MemUse (bytes)	2,497,832	2,500,632	2,800	0.1%
Incl. MemUse (bytes) per call	30,461	30,128	-333	-1.1%
Excl. MemUse (bytes)	-3,120	-3,352	-232	-7.4%
Incl. PeakMemUse (bytes)	3,080,472	3,098,280	17,808	0.6%
Incl. PeakMemUse (bytes) per call	37,567	37,329	-238	-0.6%
Excl. PeakMemUse (bytes)	5,096	5,144	48	0.9%

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	1	33.3%	204	2.7%	439	8.2%	2,800	1.0%	17,808	6.6%
Exclusive Metrics Diff for Current Function			33	16.2%	22	5.0%	-232	-8.3%	48	0.3%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	1	100.0%	430	210.8%	423	96.4%	2,368	84.6%	17,280	97.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	0.0%	-187	-91.7%	-182	-41.5%	-16	-0.6%	224	1.3%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	0.0%	135	66.2%	84	19.1%	456	16.3%	576	3.2%
Drupal\field\FieldInfo::getBundleInstances	0	0.0%	89	43.6%	242	55.1%	-24	-0.9%	-24	-0.1%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	0.0%	-71	-34.8%	-49	-11.2%	0	0.0%	40	0.2%
Drupal\views\ViewsData::cacheGet	0	0.0%	-67	-32.8%	-37	-8.4%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	0.0%	-62	-30.4%	-27	-6.2%	0	0.0%	-80	-0.4%
views_cache_get	0	0.0%	-51	-25.0%	-64	-14.6%	0	0.0%	0	0.0%
entity_get_view_modes	0	0.0%	-39	-19.1%	-21	-4.8%	0	0.0%	0	0.0%
_menu_build_tree	0	0.0%	28	13.7%	66	15.0%	16	0.6%	-64	-0.4%
menu_tree_page_data	0	0.0%	-25	-12.3%	-15	-3.4%	0	0.0%	-248	-1.4%
Drupal\Core\Utility\CacheArray::__construct	0	0.0%	16	7.8%	11	2.5%	0	0.0%	32	0.2%
system_list	0	0.0%	15	7.4%	12	2.7%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getFieldMap	0	0.0%	-12	-5.9%	-8	-1.8%	0	0.0%	0	0.0%
entity_get_bundles	0	0.0%	9	4.4%	8	1.8%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	0.0%	-5	-2.5%	-15	-3.4%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	0.0%	-3	-1.5%	-3	-0.7%	0	0.0%	0	0.0%
variable_initialize	0	0.0%	3	1.5%	7	1.6%	0	0.0%	0	0.0%
_node_types_build	0	0.0%	1	0.5%	6	1.4%	0	0.0%	72	0.4%
Drupal\field\FieldInfo::getBundleExtraFields	0	0.0%	0	0.0%	1	0.2%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	1	50.0%	177	86.8%	418	95.2%	3,032	108.3%	17,760	99.7%
reset	1	50.0%	-6	-2.9%	-1	-0.2%	0	0.0%	0	0.0%