XHProf: Hierarchical Profiler Report

Diff Report: Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::get	Run #5198b38f0f1d5	Run #5198b3cd5c9c1	Diff	Diff%
Number of Function Calls	37	37	0	0.0%
Incl. Wall Time (microsec)	30,455	30,855	400	1.3%
Incl. Wall Time (microsec) per call	823	834	11	1.3%
Excl. Wall Time (microsec)	229	224	-5	-2.2%
Incl. CPU (microsecs)	20,050	19,832	-218	-1.1%
Incl. CPU (microsecs) per call	542	536	-6	-1.1%
Excl. CPU (microsec)	242	204	-38	-15.7%
Incl. MemUse (bytes)	1,149,304	1,149,344	40	0.0%
Incl. MemUse (bytes) per call	31,062	31,063	1	0.0%
Excl. MemUse (bytes)	7,024	7,024	0	0.0%
Incl. PeakMemUse (bytes)	1,256,120	1,256,040	-80	-0.0%
Incl. PeakMemUse (bytes) per call	33,949	33,947	-2	-0.0%
Excl. PeakMemUse (bytes)	1,848	1,848	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%	400	87.1%	-218	-78.7%	40	0.1%	-80	-0.2%
Exclusive Metrics Diff for Current Function			-5	-1.2%	-38	-17.4%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\Config\CachedStorage::read	0	N/A%	257	64.2%	71	32.6%	0	0.0%	-16	-20.0%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	164	41.0%	-149	-68.3%	0	0.0%	-24	-30.0%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-90	-22.5%	-94	-43.1%	0	0.0%	-8	-10.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	51	12.8%	39	17.9%	0	0.0%	0	0.0%
entity_get_bundles	0	N/A%	-32	-8.0%	-34	-15.6%	0	0.0%	-48	-60.0%
variable_initialize	0	N/A%	24	6.0%	18	8.3%	0	0.0%	0	0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	21	5.2%	-48	-22.0%	8	20.0%	-16	-20.0%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	18	4.5%	-5	-2.3%	32	80.0%	32	40.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-13	-3.2%	-9	-4.1%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	-10	-2.5%	-1	-0.5%	0	0.0%	0	0.0%
entity_get_view_modes	0	N/A%	7	1.8%	3	1.4%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	1	0.2%	3	1.4%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	1	0.2%	3	1.4%	0	0.0%	0	0.0%
_node_types_build	0	N/A%	1	0.2%	-14	-6.4%	0	0.0%	0	0.0%
system_list	0	N/A%	0	0.0%	-1	-0.5%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	405	101.2%	-190	-87.2%	40	100.0%	-80	-100.0%
reset	0	N/A%	0	0.0%	10	4.6%	0	0.0%	0	0.0%