XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: 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 #52c96ba78d568	Run #52c96b69a1c07	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	13,607	13,538	-69	-0.5%
Incl. Wall Time (microsec) per call	358	356	-2	-0.5%
Excl. Wall Time (microsec)	220	221	1	0.5%
Incl. CPU (microsecs)	9,240	9,220	-20	-0.2%
Incl. CPU (microsecs) per call	243	243	-1	-0.2%
Excl. CPU (microsec)	193	187	-6	-3.1%
Incl. MemUse (bytes)	1,079,624	1,079,624	0	0.0%
Incl. MemUse (bytes) per call	28,411	28,411	0	0.0%
Excl. MemUse (bytes)	5,912	5,912	0	0.0%
Incl. PeakMemUse (bytes)	1,528,928	1,528,928	0	0.0%
Incl. PeakMemUse (bytes) per call	40,235	40,235	0	0.0%
Excl. PeakMemUse (bytes)	4,320	4,320	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%	-69	-93.2%	-20	-2000.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			1	1.4%	-6	-30.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath	0	N/A%	-39	-56.5%	-39	-195.0%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::read	0	N/A%	-37	-53.6%	-12	-60.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	-36	-52.2%	-35	-175.0%	0	N/A%	0	N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute	0	N/A%	36	52.2%	35	175.0%	0	N/A%	0	N/A%
system_list	0	N/A%	31	44.9%	28	140.0%	0	N/A%	0	N/A%
Drupal\Core\Config\CachedStorage::findByPrefix	0	N/A%	-27	-39.1%	-10	-50.0%	0	N/A%	0	N/A%
_menu_build_tree	0	N/A%	15	21.7%	14	70.0%	0	N/A%	0	N/A%
menu_tree_page_data	0	N/A%	-9	-13.0%	-4	-20.0%	0	N/A%	0	N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache	0	N/A%	4	5.8%	1	5.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions	0	N/A%	-4	-5.8%	-3	-15.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	3	4.3%	2	10.0%	0	N/A%	0	N/A%
variable_initialize	0	N/A%	-2	-2.9%	-1	-5.0%	0	N/A%	0	N/A%
filter_formats	0	N/A%	-2	-2.9%	2	10.0%	0	N/A%	0	N/A%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-2	-2.9%	2	10.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	-68	-98.6%	-23	-115.0%	0	N/A%	0	N/A%
reset	0	N/A%	-2	-2.9%	9	45.0%	0	N/A%	0	N/A%