Diff Report
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519bea2c59e7aRun #519be9a13e594DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)85,742 85,151 -591 -0.7%
Incl. Wall Time (microsec) per call 1,021 1,014 -7 -0.7%
Excl. Wall Time (microsec)750 753 3 0.4%
Incl. CPU (microsecs)50,291 50,738 447 0.9%
Incl. CPU (microsecs) per call 599 604 5 0.9%
Excl. CPU (microsec)692 709 17 2.5%
Incl. MemUse (bytes)1,227,956 1,227,956 0 0.0%
Incl. MemUse (bytes) per call 14,619 14,619 0 0.0%
Excl. MemUse (bytes)-1,420 -1,420 0 0.0%
Incl. PeakMemUse (bytes)1,616,936 1,616,936 0 0.0%
Incl. PeakMemUse (bytes) per call 19,249 19,249 0 0.0%
Excl. PeakMemUse (bytes)4,376 4,376 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% -591 -49.2% 447 1064.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.5% 17 3.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 1,050 177.7% 219 49.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -805 -136.2% 15 3.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -259 -43.8% -13 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -170 -28.8% -5 -1.1% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 149 25.2% 69 15.4% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -146 -24.7% 75 16.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -119 -20.1% -20 -4.5% 0 N/A% 0 N/A%
_node_types_build0 N/A% -117 -19.8% -17 -3.8% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -114 -19.3% -74 -16.6% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -93 -15.7% -17 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -64 -10.8% 45 10.1% 0 N/A% 0 N/A%
filter_list_format0 N/A% -54 -9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% -45 -7.6% -4 -0.9% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 44 7.4% 22 4.9% 0 N/A% 0 N/A%
system_list0 N/A% 43 7.3% 3 0.7% 0 N/A% 0 N/A%
views_cache_get0 N/A% 39 6.6% 51 11.4% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 38 6.4% 89 19.9% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 36 6.1% 10 2.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -32 -5.4% 16 3.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 29 4.9% 0 0.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% -9 -1.5% 2 0.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 8 1.4% -19 -4.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -594 -100.5% 436 97.5% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% -6 -1.3% 0 N/A% 0 N/A%