XHProf: Hierarchical Profiler Report

Diff Report: Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: 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 #519c0a965645d	Run #519c0a514701f	Diff	Diff%
Number of Function Calls	75	75	0	0.0%
Incl. Wall Time (microsec)	77,652	77,699	47	0.1%
Incl. Wall Time (microsec) per call	1,035	1,036	1	0.1%
Excl. Wall Time (microsec)	706	682	-24	-3.4%
Incl. CPU (microsecs)	45,218	45,717	499	1.1%
Incl. CPU (microsecs) per call	603	610	7	1.1%
Excl. CPU (microsec)	640	646	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%