Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)22,703 22,786 83 0.4%
Incl. Wall Time (microsec) per call 349 351 1 0.4%
Excl. Wall Time (microsec)417 408 -9 -2.2%
Incl. CPU (microsecs)15,459 15,334 -125 -0.8%
Incl. CPU (microsecs) per call 238 236 -2 -0.8%
Excl. CPU (microsec)352 324 -28 -8.0%
Incl. MemUse (bytes)1,970,424 1,970,424 0 0.0%
Incl. MemUse (bytes) per call 30,314 30,314 0 0.0%
Excl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. PeakMemUse (bytes)2,201,680 2,201,680 0 0.0%
Incl. PeakMemUse (bytes) per call 33,872 33,872 0 0.0%
Excl. PeakMemUse (bytes)4,656 4,656 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% 83 12.9% -125 -16.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -10.8% -28 -22.4% 0 N/A% 0 N/A%
Parent functions
_menu_build_tree0 N/A% -120 -144.6% -104 -83.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 100 120.5% 28 22.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 69 83.1% 29 23.2% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 53 63.9% 9 7.2% 0 N/A% 0 N/A%
system_list0 N/A% 47 56.6% 20 16.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -45 -54.2% -51 -40.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -31 -37.3% -29 -23.2% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 22 26.5% 9 7.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% -21 -25.3% -7 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 14 16.9% 3 2.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -10 -12.0% -8 -6.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 9 10.8% 11 8.8% 0 N/A% 0 N/A%
variable_initialize0 N/A% 8 9.6% 2 1.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -7 -8.4% -23 -18.4% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -5 -6.0% -2 -1.6% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% -5 -6.0% -8 -6.4% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 2 2.4% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 2 2.4% -3 -2.4% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 91 109.6% -122 -97.6% 0 N/A% 0 N/A%
reset0 N/A% 1 1.2% 25 20.0% 0 N/A% 0 N/A%