Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)40,456 41,097 641 1.6%
Incl. Wall Time (microsec) per call 450 457 7 1.6%
Excl. Wall Time (microsec)610 641 31 5.1%
Incl. CPU (microsecs)35,100 35,532 432 1.2%
Incl. CPU (microsecs) per call 390 395 5 1.2%
Excl. CPU (microsec)569 606 37 6.5%
Incl. MemUse (bytes)2,778,096 2,778,096 0 0.0%
Incl. MemUse (bytes) per call 30,868 30,868 0 0.0%
Excl. MemUse (bytes)1,672 1,672 0 0.0%
Incl. PeakMemUse (bytes)3,311,040 3,311,040 0 0.0%
Incl. PeakMemUse (bytes) per call 36,789 36,789 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 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% 641 147.4% 432 576.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function31 4.8% 37 8.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 337 52.6% 319 73.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 155 24.2% 119 27.5% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 120 18.7% 100 23.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -114 -17.8% -109 -25.2% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 110 17.2% 112 25.9% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -90 -14.0% -93 -21.5% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 89 13.9% -35 -8.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -83 -12.9% -64 -14.8% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 63 9.8% 64 14.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 62 9.7% 22 5.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 29 4.5% 30 6.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -21 -3.3% -30 -6.9% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -18 -2.8% -14 -3.2% 0 N/A% 0 N/A%
system_list0 N/A% 17 2.7% 14 3.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% -16 -2.5% -18 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 10 1.6% 24 5.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -6 -0.9% -8 -1.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -3 -0.5% -1 -0.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 611 95.3% 388 89.8% 0 N/A% 0 N/A%
reset0 N/A% -1 -0.2% 7 1.6% 0 N/A% 0 N/A%