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

Drupal\Core\Cache\DatabaseBackend::getRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)85,151 85,742 591 0.7%
Incl. Wall Time (microsec) per call 1,014 1,021 7 0.7%
Excl. Wall Time (microsec)753 750 -3 -0.4%
Incl. CPU (microsecs)50,738 50,291 -447 -0.9%
Incl. CPU (microsecs) per call 604 599 -5 -0.9%
Excl. CPU (microsec)709 692 -17 -2.4%
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 Function-3 -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%