Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)29,450 30,658 1,208 4.1%
Incl. Wall Time (microsec) per call 589 613 24 4.1%
Excl. Wall Time (microsec)280 294 14 5.0%
Incl. CPU (microsecs)18,856 19,503 647 3.4%
Incl. CPU (microsecs) per call 377 390 13 3.4%
Excl. CPU (microsec)292 312 20 6.8%
Incl. MemUse (bytes)2,083,688 2,083,688 0 0.0%
Incl. MemUse (bytes) per call 41,674 41,674 0 0.0%
Excl. MemUse (bytes)5,904 5,904 0 0.0%
Incl. PeakMemUse (bytes)2,259,600 2,259,600 0 0.0%
Incl. PeakMemUse (bytes) per call 45,192 45,192 0 0.0%
Excl. PeakMemUse (bytes)3,024 3,024 0 0.0%

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% 1,208 632.5% 647 228.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 1.2% 20 3.1% 0 N/A% 0 N/A%
Parent functions
drupal_render_cache_get0 N/A% 419 34.7% 205 31.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 336 27.8% 194 30.0% 0 N/A% 0 N/A%
system_list0 N/A% 253 20.9% 239 36.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% 235 19.5% 115 17.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% 206 17.1% 201 31.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% -127 -10.5% -85 -13.1% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% -60 -5.0% -52 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getHookInfo0 N/A% -45 -3.7% -34 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -36 -3.0% -134 -20.7% 0 N/A% 0 N/A%
drupal_get_complete_schema0 N/A% 35 2.9% 27 4.2% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildPageData0 N/A% -31 -2.6% -18 -2.8% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildAllData0 N/A% -10 -0.8% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 9 0.7% 11 1.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% 9 0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 9 0.7% -25 -3.9% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 8 0.7% 5 0.8% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -2 -0.2% -3 -0.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 0 0.0% 2 0.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,194 98.8% 627 96.9% 0 N/A% 0 N/A%