Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)32,876 32,272 -604 -1.8%
Incl. Wall Time (microsec) per call 843 827 -15 -1.8%
Excl. Wall Time (microsec)434 440 6 1.4%
Incl. CPU (microsecs)30,409 29,733 -676 -2.2%
Incl. CPU (microsecs) per call 780 762 -17 -2.2%
Excl. CPU (microsec)406 397 -9 -2.2%
Incl. MemUse (bytes)2,053,352 2,051,784 -1,568 -0.1%
Incl. MemUse (bytes) per call 52,650 52,610 -40 -0.1%
Excl. MemUse (bytes)8,304 8,328 24 0.3%
Incl. PeakMemUse (bytes)1,948,704 1,952,544 3,840 0.2%
Incl. PeakMemUse (bytes) per call 49,967 50,065 98 0.2%
Excl. PeakMemUse (bytes)1,784 1,736 -48 -2.7%

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% -604 -1.2% -676 -1.3% -1,568 -0.7% 3,840 1.6%
Exclusive Metrics Diff for Current Function6 1.0% -9 -1.3% 24 1.5% -48 -1.2%
Parent functions
filter_formats0 N/A% -965 -159.8% -958 -141.7% 88 5.6% 792 20.6%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -330 -54.6% -325 -48.1% -480 -30.6% -1,048 -27.3%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 315 52.2% 336 49.7% -80 -5.1% 72 1.9%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 250 41.4% 238 35.2% 0 0.0% -96 -2.5%
_toolbar_get_subtrees_hash0 N/A% 150 24.8% 149 22.0% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 124 20.5% 108 16.0% -16 -1.0% 296 7.7%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -116 -19.2% -109 -16.1% -592 -37.8% 120 3.1%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% -105 -17.4% -153 -22.6% 16 1.0% -200 -5.2%
menu_tree_page_data0 N/A% -88 -14.6% -88 -13.0% 0 0.0% 4,112 107.1%
Drupal\field\FieldInfo::getFieldMap0 N/A% 66 10.9% 70 10.4% 48 3.1% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 62 10.3% 33 4.9% 0 0.0% 208 5.4%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -52 -8.6% -30 -4.4% 208 13.3% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 44 7.3% 25 3.7% 144 9.2% 0 0.0%
system_list0 N/A% 38 6.3% 32 4.7% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -26 -4.3% -21 -3.1% -888 -56.6% -416 -10.8%
Drupal\user\PermissionsHash::generate0 N/A% 17 2.8% 11 1.6% -16 -1.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 12 2.0% 6 0.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -610 -101.0% -674 -99.7% -1,592 -101.5% 3,888 101.2%
reset0 N/A% 0 0.0% 7 1.0% 0 0.0% 0 0.0%