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

Drupal\Core\Cache\DatabaseBackend::getRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)32,272 32,876 604 1.9%
Incl. Wall Time (microsec) per call 827 843 15 1.9%
Excl. Wall Time (microsec)440 434 -6 -1.4%
Incl. CPU (microsecs)29,733 30,409 676 2.3%
Incl. CPU (microsecs) per call 762 780 17 2.3%
Excl. CPU (microsec)397 406 9 2.3%
Incl. MemUse (bytes)2,051,784 2,053,352 1,568 0.1%
Incl. MemUse (bytes) per call 52,610 52,650 40 0.1%
Excl. MemUse (bytes)8,328 8,304 -24 -0.3%
Incl. PeakMemUse (bytes)1,952,544 1,948,704 -3,840 -0.2%
Incl. PeakMemUse (bytes) per call 50,065 49,967 -98 -0.2%
Excl. PeakMemUse (bytes)1,736 1,784 48 2.8%

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 Function-6 -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%