Diff Report
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)42,701 42,690 -11 -0.0%
Incl. Wall Time (microsec) per call 993 993 -0 -0.0%
Excl. Wall Time (microsec)365 358 -7 -1.9%
Incl. CPU (microsecs)27,537 27,490 -47 -0.2%
Incl. CPU (microsecs) per call 640 639 -1 -0.2%
Excl. CPU (microsec)347 335 -12 -3.5%
Incl. MemUse (bytes)1,467,368 1,467,368 0 0.0%
Incl. MemUse (bytes) per call 34,125 34,125 0 0.0%
Excl. MemUse (bytes)3,664 3,664 0 0.0%
Incl. PeakMemUse (bytes)1,837,408 1,837,408 0 0.0%
Incl. PeakMemUse (bytes) per call 42,730 42,730 0 0.0%
Excl. PeakMemUse (bytes)3,076 3,076 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% -11 -2.4% -47 -10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -63.6% -12 -25.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% -1,065 -9681.8% -131 -278.7% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildPageData0 N/A% 570 5181.8% 107 227.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 463 4209.1% 183 389.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 269 2445.5% 16 34.0% 0 N/A% 0 N/A%
system_list0 N/A% -235 -2136.4% -74 -157.4% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% -215 -1954.5% -71 -151.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% 168 1527.3% 41 87.2% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 158 1436.4% 105 223.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -139 -1263.6% -130 -276.6% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -93 -845.5% -3 -6.4% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 92 836.4% -10 -21.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% -69 -627.3% -51 -108.5% 0 N/A% 0 N/A%
drupal_get_complete_schema0 N/A% 57 518.2% 39 83.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 50 454.5% -89 -189.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -30 -272.7% -8 -17.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::getAliasByPath0 N/A% 11 100.0% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldMap0 N/A% -3 -27.3% 28 59.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -4 -36.4% -34 -72.3% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%