XHProf: Hierarchical Profiler Report

Diff Report: Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: 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 #51990ceb6ce00	Run #51990c6b6ce43	Diff	Diff%
Number of Function Calls	52	52	0	0.0%
Incl. Wall Time (microsec)	32,925	31,688	-1,237	-3.8%
Incl. Wall Time (microsec) per call	633	609	-24	-3.8%
Excl. Wall Time (microsec)	338	321	-17	-5.0%
Incl. CPU (microsecs)	23,218	22,639	-579	-2.5%
Incl. CPU (microsecs) per call	447	435	-11	-2.5%
Excl. CPU (microsec)	333	296	-37	-11.1%
Incl. MemUse (bytes)	1,618,192	1,618,272	80	0.0%
Incl. MemUse (bytes) per call	31,119	31,121	2	0.0%
Excl. MemUse (bytes)	6,920	6,944	24	0.3%
Incl. PeakMemUse (bytes)	1,500,344	1,488,936	-11,408	-0.8%
Incl. PeakMemUse (bytes) per call	28,853	28,633	-219	-0.8%
Excl. PeakMemUse (bytes)	1,776	1,776	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%	-1,237	-274.9%	-579	-47.1%	80	0.3%	-11,408	-39.3%
Exclusive Metrics Diff for Current Function			-17	-1.4%	-37	-6.4%	24	30.0%	0	0.0%
*Parent functions*
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-468	-37.8%	-261	-45.1%	16	20.0%	-24	-0.2%
Drupal\views\ViewsDataCache::cacheGet	0	N/A%	-412	-33.3%	-175	-30.2%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-251	-20.3%	-141	-24.4%	0	0.0%	0	0.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-146	-11.8%	-56	-9.7%	-16	-20.0%	-40	-0.4%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-108	-8.7%	-45	-7.8%	8	10.0%	8	0.1%
views_cache_get	0	N/A%	85	6.9%	3	0.5%	-24	-30.0%	-7,952	-69.7%
entity_get_view_modes	0	N/A%	82	6.6%	72	12.4%	0	0.0%	0	0.0%
system_list	0	N/A%	42	3.4%	40	6.9%	0	0.0%	-72	-0.6%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-35	-2.8%	3	0.5%	0	0.0%	64	0.6%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-29	-2.3%	-33	-5.7%	0	0.0%	8	0.1%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-17	-1.4%	27	4.7%	16	20.0%	144	1.3%
variable_initialize	0	N/A%	13	1.1%	4	0.7%	24	30.0%	0	0.0%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-10	-0.8%	-21	-3.6%	56	70.0%	-3,544	-31.1%
_node_types_build	0	N/A%	8	0.6%	1	0.2%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	4	0.3%	1	0.2%	0	0.0%	0	0.0%
image_effect_definitions	0	N/A%	2	0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	2	0.2%	2	0.3%	0	0.0%	0	0.0%
entity_get_bundles	0	N/A%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-1,222	-98.8%	-554	-95.7%	56	70.0%	-11,408	-100.0%
reset	0	N/A%	2	0.2%	12	2.1%	0	0.0%	0	0.0%