Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)96,792 96,202 -590 -0.6%
Incl. Wall Time (microsec) per call 1,019 1,013 -6 -0.6%
Excl. Wall Time (microsec)914 920 6 0.7%
Incl. CPU (microsecs)57,563 57,296 -267 -0.5%
Incl. CPU (microsecs) per call 606 603 -3 -0.5%
Excl. CPU (microsec)834 850 16 1.9%
Incl. MemUse (bytes)1,499,596 1,499,596 0 0.0%
Incl. MemUse (bytes) per call 15,785 15,785 0 0.0%
Excl. MemUse (bytes)-3,136 -3,136 0 0.0%
Incl. PeakMemUse (bytes)1,782,940 1,782,940 0 0.0%
Incl. PeakMemUse (bytes) per call 18,768 18,768 0 0.0%
Excl. PeakMemUse (bytes)4,224 4,224 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% -590 -25.2% -267 -57.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 1.0% 16 6.0% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% 672 113.9% 184 68.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -638 -108.1% -443 -165.9% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -330 -55.9% 5 1.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -308 -52.2% -287 -107.5% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% -194 -32.9% -22 -8.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -155 -26.3% -19 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 104 17.6% 167 62.5% 0 N/A% 0 N/A%
system_list0 N/A% 103 17.5% 44 16.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -86 -14.6% -41 -15.4% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -85 -14.4% -86 -32.2% 0 N/A% 0 N/A%
_node_types_build0 N/A% 84 14.2% 29 10.9% 0 N/A% 0 N/A%
filter_list_format0 N/A% 80 13.6% 78 29.2% 0 N/A% 0 N/A%
views_cache_get0 N/A% 61 10.3% 16 6.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% 43 7.3% 81 30.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 29 4.9% 20 7.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 28 4.7% 16 6.0% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 9 1.5% -12 -4.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -9 -1.5% -1 -0.4% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 7 1.2% 11 4.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -5 -0.8% -66 -24.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 0 0.0% 12 4.5% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 0 0.0% 47 17.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -595 -100.8% -280 -104.9% 0 N/A% 0 N/A%
reset0 N/A% -1 -0.2% -3 -1.1% 0 N/A% 0 N/A%