Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)19,320 19,210 -110 -0.6%
Incl. Wall Time (microsec) per call 483 480 -3 -0.6%
Excl. Wall Time (microsec)256 256 0 0.0%
Incl. CPU (microsecs)14,156 14,044 -112 -0.8%
Incl. CPU (microsecs) per call 354 351 -3 -0.8%
Excl. CPU (microsec)216 216 0 0.0%
Incl. MemUse (bytes)2,434,184 2,434,184 0 0.0%
Incl. MemUse (bytes) per call 60,855 60,855 0 0.0%
Excl. MemUse (bytes)9,288 9,288 0 0.0%
Incl. PeakMemUse (bytes)2,646,080 2,646,080 0 0.0%
Incl. PeakMemUse (bytes) per call 66,152 66,152 0 0.0%
Excl. PeakMemUse (bytes)2,984 2,984 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% -110 -189.7% -112 -189.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -156 -141.8% -156 -139.3% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -60 -54.5% -22 -19.6% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 56 50.9% 55 49.1% 0 N/A% 0 N/A%
drupal_get_complete_schema0 N/A% -53 -48.2% -46 -41.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 27 24.5% 8 7.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 18 16.4% 26 23.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 16 14.5% 2 1.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -11 -10.0% -8 -7.1% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 10 9.1% 2 1.8% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 10 9.1% 8 7.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 8 7.3% 9 8.0% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 6 5.5% 2 1.8% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 6 5.5% 5 4.5% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 5 4.5% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 5 4.5% 2 1.8% 0 N/A% 0 N/A%
system_list0 N/A% -4 -3.6% -1 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 4 3.6% 1 0.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 3 2.7% 1 0.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -113 -102.7% -119 -106.2% 0 N/A% 0 N/A%
reset0 N/A% 3 2.7% 7 6.2% 0 N/A% 0 N/A%