Diff Report
Run #52ed72fd446c1: 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 #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)33,190 32,272 -918 -2.8%
Incl. Wall Time (microsec) per call 851 827 -24 -2.8%
Excl. Wall Time (microsec)479 440 -39 -8.1%
Incl. CPU (microsecs)30,625 29,733 -892 -2.9%
Incl. CPU (microsecs) per call 785 762 -23 -2.9%
Excl. CPU (microsec)438 397 -41 -9.4%
Incl. MemUse (bytes)2,051,784 2,051,784 0 0.0%
Incl. MemUse (bytes) per call 52,610 52,610 0 0.0%
Excl. MemUse (bytes)8,328 8,328 0 0.0%
Incl. PeakMemUse (bytes)1,952,544 1,952,544 0 0.0%
Incl. PeakMemUse (bytes) per call 50,065 50,065 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% -918 -94.1% -892 -46.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-39 -4.2% -41 -4.6% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% -581 -63.3% -555 -62.2% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% -414 -45.1% -393 -44.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 378 41.2% 413 46.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -284 -30.9% -212 -23.8% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -253 -27.6% -208 -23.3% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 110 12.0% 61 6.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 102 11.1% 111 12.4% 0 N/A% 0 N/A%
filter_formats0 N/A% 85 9.3% 84 9.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -59 -6.4% -37 -4.1% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% -50 -5.4% -119 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 27 2.9% -38 -4.3% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 25 2.7% 26 2.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 20 2.2% -4 -0.4% 0 N/A% 0 N/A%
system_list0 N/A% -14 -1.5% -13 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -10 -1.1% -10 -1.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 4 0.4% 6 0.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -4 -0.4% -4 -0.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -871 -94.9% -849 -95.2% 0 N/A% 0 N/A%
reset0 N/A% -8 -0.9% -2 -0.2% 0 N/A% 0 N/A%