XHProf: Hierarchical Profiler Report

Diff Report: Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: 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 #5190217a23e77	Run #51901ff69a8a6	Diff	Diff%
Number of Function Calls	89	89	0	0.0%
Incl. Wall Time (microsec)	59,137	58,835	-302	-0.5%
Incl. Wall Time (microsec) per call	664	661	-3	-0.5%
Excl. Wall Time (microsec)	535	531	-4	-0.7%
Incl. CPU (microsecs)	37,087	36,866	-221	-0.6%
Incl. CPU (microsecs) per call	417	414	-2	-0.6%
Excl. CPU (microsec)	493	500	7	1.4%
Incl. MemUse (bytes)	2,428,832	2,428,848	16	0.0%
Incl. MemUse (bytes) per call	27,290	27,290	0	0.0%
Excl. MemUse (bytes)	2,776	2,776	0	0.0%
Incl. PeakMemUse (bytes)	3,254,096	3,253,112	-984	-0.0%
Incl. PeakMemUse (bytes) per call	36,563	36,552	-11	-0.0%
Excl. PeakMemUse (bytes)	6,888	6,848	-40	-0.6%

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%	-302	-143.1%	-221	-3683.3%	16	0.1%	-984	-4.4%
Exclusive Metrics Diff for Current Function			-4	-1.3%	7	3.2%	0	0.0%	-40	-4.1%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	-405	-134.1%	-35	-15.8%	-56	-350.0%	-488	-49.6%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	121	40.1%	81	36.7%	0	0.0%	128	13.0%
filter_list_format	0	N/A%	115	38.1%	-19	-8.6%	0	0.0%	0	0.0%
_menu_build_tree	0	N/A%	114	37.7%	-34	-15.4%	56	350.0%	-184	-18.7%
system_list	0	N/A%	83	27.5%	42	19.0%	0	0.0%	0	0.0%
Drupal\views\ViewsDataCache::cacheGet	0	N/A%	-76	-25.2%	-32	-14.5%	0	0.0%	-40	-4.1%
_node_types_build	0	N/A%	-75	-24.8%	-11	-5.0%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	-48	-15.9%	-34	-15.4%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-38	-12.6%	-82	-37.1%	8	50.0%	-312	-31.7%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-37	-12.3%	12	5.4%	8	50.0%	-64	-6.5%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-37	-12.3%	-66	-29.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	31	10.3%	-29	-13.1%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-30	-9.9%	-12	-5.4%	0	0.0%	0	0.0%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-19	-6.3%	-15	-6.8%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	-9	-3.0%	-11	-5.0%	0	0.0%	0	0.0%
menu_tree_page_data	0	N/A%	8	2.6%	-14	-6.3%	0	0.0%	-24	-2.4%
entity_get_bundles	0	N/A%	6	2.0%	5	2.3%	0	0.0%	0	0.0%
entity_get_view_modes	0	N/A%	-5	-1.7%	7	3.2%	0	0.0%	0	0.0%
variable_initialize	0	N/A%	-4	-1.3%	15	6.8%	0	0.0%	0	0.0%
views_cache_get	0	N/A%	2	0.7%	11	5.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	1	0.3%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-297	-98.3%	-227	-102.7%	16	100.0%	-944	-95.9%
reset	0	N/A%	-1	-0.3%	-1	-0.5%	0	0.0%	0	0.0%