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

Drupal\Core\Cache\DatabaseBackend::getRun #52c862c126d67Run #52c8629919553DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)22,786 22,703 -83 -0.4%
Incl. Wall Time (microsec) per call 351 349 -1 -0.4%
Excl. Wall Time (microsec)408 417 9 2.2%
Incl. CPU (microsecs)15,334 15,459 125 0.8%
Incl. CPU (microsecs) per call 236 238 2 0.8%
Excl. CPU (microsec)324 352 28 8.6%
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 Function9 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%