XHProf: Hierarchical Profiler Report

Diff Report: Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip: Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::get	Run #5198fa286ed27	Run #5198f7eab7067	Diff	Diff%
Number of Function Calls	87	87	0	0.0%
Incl. Wall Time (microsec)	105,773	106,303	530	0.5%
Incl. Wall Time (microsec) per call	1,216	1,222	6	0.5%
Excl. Wall Time (microsec)	1,474	1,441	-33	-2.2%
Incl. CPU (microsecs)	64,003	80,002	15,999	25.0%
Incl. CPU (microsecs) per call	736	920	184	25.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	3,885,224	3,885,176	-48	-0.0%
Incl. MemUse (bytes) per call	44,658	44,657	-1	-0.0%
Excl. MemUse (bytes)	-6,232	-6,232	0	0.0%
Incl. PeakMemUse (bytes)	4,276,784	4,261,224	-15,560	-0.4%
Incl. PeakMemUse (bytes) per call	49,158	48,980	-179	-0.4%
Excl. PeakMemUse (bytes)	6,752	6,672	-80	-1.2%

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%	530	1.4%	15,999	50.0%	-48	-0.4%	-15,560	-117.1%
Exclusive Metrics Diff for Current Function			-33	-6.2%	0	0.0%	0	0.0%	-80	-0.5%
*Parent functions*
_menu_build_tree	0	N/A%	352	66.4%	0	0.0%	-16	-33.3%	152	1.0%
Drupal\field\FieldInfo::getBundleInstances	0	N/A%	167	31.5%	0	0.0%	-8	-16.7%	520	3.3%
menu_tree_page_data	0	N/A%	38	7.2%	4,000	25.0%	0	0.0%	-632	-4.1%
Drupal\Core\Utility\ThemeRegistry::__construct	0	N/A%	-33	-6.2%	0	0.0%	8	16.7%	136	0.9%
image_effect_definitions	0	N/A%	32	6.0%	0	0.0%	0	0.0%	-88	-0.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions	0	N/A%	30	5.7%	8,000	50.0%	-16	-33.3%	-96	-0.6%
Drupal\field\FieldInfo::getBundleExtraFields	0	N/A%	-24	-4.5%	4,000	25.0%	0	0.0%	-168	-1.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo	0	N/A%	19	3.6%	-4,000	-25.0%	0	0.0%	0	0.0%
system_list	0	N/A%	-17	-3.2%	-4,001	-25.0%	0	0.0%	0	0.0%
_node_types_build	0	N/A%	-14	-2.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules	0	N/A%	-9	-1.7%	0	0.0%	0	0.0%	0	0.0%
entity_get_bundles	0	N/A%	8	1.5%	0	0.0%	-16	-33.3%	-16	-0.1%
entity_get_view_modes	0	N/A%	-7	-1.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\views\ViewsDataCache::cacheGet	0	N/A%	-5	-0.9%	4,000	25.0%	0	0.0%	0	0.0%
variable_initialize	0	N/A%	-5	-0.9%	0	0.0%	16	33.3%	0	0.0%
views_cache_get	0	N/A%	-2	-0.4%	-12,000	-75.0%	56	116.7%	120	0.8%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions	0	N/A%	-2	-0.4%	4,000	25.0%	0	0.0%	0	0.0%
Drupal\Core\Utility\CacheArray::__construct	0	N/A%	1	0.2%	0	0.0%	-40	-83.3%	56	0.4%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo	0	N/A%	1	0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Config\CachedStorage::read	0	N/A%	0	0.0%	12,000	75.0%	-32	-66.7%	-15,544	-99.9%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	541	102.1%	15,999	100.0%	-48	-100.0%	-15,480	-99.5%
reset	0	N/A%	22	4.2%	0	0.0%	0	0.0%	0	0.0%