XHProf: Hierarchical Profiler Report

Diff Report: Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: 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 #51990c6b6ce43	Run #51990ceb6ce00	Diff	Diff%
Number of Function Calls	52	52	0	0.0%
Incl. Wall Time (microsec)	31,688	32,925	1,237	3.9%
Incl. Wall Time (microsec) per call	609	633	24	3.9%
Excl. Wall Time (microsec)	321	338	17	5.3%
Incl. CPU (microsecs)	22,639	23,218	579	2.6%
Incl. CPU (microsecs) per call	435	447	11	2.6%
Excl. CPU (microsec)	296	333	37	12.5%
Incl. MemUse (bytes)	1,618,272	1,618,192	-80	-0.0%
Incl. MemUse (bytes) per call	31,121	31,119	-2	-0.0%
Excl. MemUse (bytes)	6,944	6,920	-24	-0.3%
Incl. PeakMemUse (bytes)	1,488,936	1,500,344	11,408	0.8%
Incl. PeakMemUse (bytes) per call	28,633	28,853	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%