Diff Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #53180c595dcf8Run #53180b3960796DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)55,280 55,303 23 0.0%
Incl. Wall Time (microsec) per call 553 553 0 0.0%
Excl. Wall Time (microsec)706 715 9 1.3%
Incl. CPU (microsecs)51,219 51,229 10 0.0%
Incl. CPU (microsecs) per call 512 512 0 0.0%
Excl. CPU (microsec)654 703 49 7.5%
Incl. MemUse (bytes)4,680,584 4,680,336 -248 -0.0%
Incl. MemUse (bytes) per call 46,806 46,803 -2 -0.0%
Excl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes)4,937,496 4,934,928 -2,568 -0.1%
Incl. PeakMemUse (bytes) per call 49,375 49,349 -26 -0.1%
Excl. PeakMemUse (bytes)3,208 3,376 168 5.2%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [View Callgraph Diff]


Function NameCalls DiffCalls
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::get0 N/A% 23 1.7% 10 0.7% -248 -0.1% -2,568 -0.7%
Exclusive Metrics Diff for Current Function9 39.1% 49 490.0% 0 0.0% 168 6.5%
Parent functions
drupal_get_library0 N/A% -248 -1078.3% -261 -2610.0% 8 3.2% -528 -20.6%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 176 765.2% 175 1750.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 121 526.1% 107 1070.0% 48 19.4% -16 -0.6%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -110 -478.3% -105 -1050.0% 0 0.0% -112 -4.4%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -102 -443.5% -108 -1080.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 86 373.9% 86 860.0% -24 -9.7% 336 13.1%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 74 321.7% 95 950.0% -104 -41.9% -32 -1.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -72 -313.0% -69 -690.0% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 N/A% -56 -243.5% -53 -530.0% 8 3.2% 6,640 258.6%
menu_tree_page_data0 N/A% 55 239.1% 40 400.0% 0 0.0% -56 -2.2%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 54 234.8% 20 200.0% -24 -9.7% 56 2.2%
drupal_get_complete_schema0 N/A% -45 -195.7% -39 -390.0% 24 9.7% 8 0.3%
Drupal\field\FieldInfo::getFieldMap0 N/A% 44 191.3% 37 370.0% 0 0.0% 0 0.0%
system_list0 N/A% 40 173.9% 38 380.0% 8 3.2% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% 27 117.4% 26 260.0% 32 12.9% -176 -6.9%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% -26 -113.0% 10 100.0% -240 -96.8% -496 -19.3%
drupal_render_cache_get0 N/A% -26 -113.0% -11 -110.0% 16 6.5% -8 -0.3%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 13 56.5% 13 130.0% 0 0.0% -344 -13.4%
entity_get_view_modes0 N/A% 9 39.1% 13 130.0% 0 0.0% -112 -4.4%
_menu_build_tree0 N/A% 6 26.1% -18 -180.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 5 21.7% 2 20.0% 0 0.0% -88 -3.4%
_toolbar_get_subtrees_hash0 N/A% -2 -8.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% -1 -4.3% 14 140.0% 0 0.0% -4,264 -166.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 1 4.3% 2 20.0% 0 0.0% -3,224 -125.5%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 0 0.0% -4 -40.0% 0 0.0% -152 -5.9%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 11 47.8% -11 -110.0% -248 -100.0% -2,736 -106.5%
reset0 N/A% 3 13.0% -28 -280.0% 0 0.0% 0 0.0%