XHProf: Hierarchical Profiler Report

Diff Report: Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #519c0a514701f	Run #519c0a965645d	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	77,699	77,652	-47	-0.1%
Incl. Wall Time (microsec) per call	1,036	1,035	-1	-0.1%
Excl. Wall Time (microsec)	682	706	24	3.5%
Incl. CPU (microsecs)	45,717	45,218	-499	-1.1%
Incl. CPU (microsecs) per call	610	603	-7	-1.1%
Excl. CPU (microsec)	646	640	-6	-0.9%
Incl. MemUse (bytes)	1,169,552	1,169,552	0	0.0%
Incl. MemUse (bytes) per call	15,594	15,594	0	0.0%
Excl. MemUse (bytes)	-2,408	-2,408	0	0.0%
Incl. PeakMemUse (bytes)	1,491,512	1,491,512	0	0.0%
Incl. PeakMemUse (bytes) per call	19,887	19,887	0	0.0%
Excl. PeakMemUse (bytes)	3,696	3,696	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%	-47	-3.1%	-499	-52.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			24	51.1%	-6	-1.2%	0	N/A%	0	N/A%
*Parent functions*
_node_types_build	0	N/A%	451	959.6%	43	8.6%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	423	900.0%	31	6.2%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-347	-738.3%	-229	-45.9%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-322	-685.1%	29	5.8%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-213	-453.2%	-17	-3.4%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	144	306.4%	-11	-2.2%	0	N/A%	0	N/A%
views_cache_get	0	N/A%	-126	-268.1%	-56	-11.2%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	65	138.3%	3	0.6%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-63	-134.0%	-39	-7.8%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-29	-61.7%	23	4.6%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	-23	-48.9%	-34	-6.8%	0	N/A%	0	N/A%
Drupal\views\ViewsData::cacheGet	0	N/A%	20	42.6%	-5	-1.0%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	-10	-21.3%	112	22.4%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-8	-17.0%	-338	-67.7%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-8	-17.0%	-7	-1.4%	0	N/A%	0	N/A%
entity_get_bundles	0	N/A%	-4	-8.5%	-1	-0.2%	0	N/A%	0	N/A%
system_list	0	N/A%	3	6.4%	-3	-0.6%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-71	-151.1%	-504	-101.0%	0	N/A%	0	N/A%
reset	0	N/A%	0	0.0%	11	2.2%	0	N/A%	0	N/A%