XHProf: Hierarchical Profiler Report

Diff Report: Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: 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 #51981e001fd46	Run #51981beb768ad	Diff	Diff%
Number of Function Calls	71	71	0	0.0%
Incl. Wall Time (microsec)	58,694	58,372	-322	-0.5%
Incl. Wall Time (microsec) per call	827	822	-5	-0.5%
Excl. Wall Time (microsec)	435	444	9	2.1%
Incl. CPU (microsecs)	38,579	38,428	-151	-0.4%
Incl. CPU (microsecs) per call	543	541	-2	-0.4%
Excl. CPU (microsec)	375	383	8	2.1%
Incl. MemUse (bytes)	2,280,896	2,280,896	0	0.0%
Incl. MemUse (bytes) per call	32,125	32,125	0	0.0%
Excl. MemUse (bytes)	2,712	2,712	0	0.0%
Incl. PeakMemUse (bytes)	2,496,080	2,496,080	0	0.0%
Incl. PeakMemUse (bytes) per call	35,156	35,156	0	0.0%
Excl. PeakMemUse (bytes)	2,560	2,560	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%	-322	-225.2%	-151	-49.8%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			9	2.8%	8	5.3%	0	N/A%	0	N/A%
*Parent functions*
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	-349	-108.4%	-489	-323.8%	0	N/A%	0	N/A%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	-238	-73.9%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	181	56.2%	135	89.4%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-176	-54.7%	26	17.2%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	122	37.9%	91	60.3%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-94	-29.2%	-40	-26.5%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	94	29.2%	-28	-18.5%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	52	16.1%	84	55.6%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	49	15.2%	25	16.6%	0	N/A%	0	N/A%
_node_types_build	0	N/A%	34	10.6%	26	17.2%	0	N/A%	0	N/A%
entity_get_view_modes	0	N/A%	30	9.3%	56	37.1%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-25	-7.8%	-27	-17.9%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-24	-7.5%	-21	-13.9%	0	N/A%	0	N/A%
Drupal\field\FieldInfo::getFieldMap	0	N/A%	24	7.5%	32	21.2%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	-14	-4.3%	-25	-16.6%	0	N/A%	0	N/A%
system_list	0	N/A%	6	1.9%	-1	-0.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	6	1.9%	5	3.3%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-326	-101.2%	-159	-105.3%	0	N/A%	0	N/A%
reset	0	N/A%	-5	-1.6%	0	0.0%	0	N/A%	0	N/A%