Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)43,987 43,050 -937 -2.1%
Incl. Wall Time (microsec) per call 483 473 -10 -2.1%
Excl. Wall Time (microsec)511 509 -2 -0.4%
Incl. CPU (microsecs)34,588 34,251 -337 -1.0%
Incl. CPU (microsecs) per call 380 376 -4 -1.0%
Excl. CPU (microsec)476 470 -6 -1.3%
Incl. MemUse (bytes)2,267,376 2,267,376 0 0.0%
Incl. MemUse (bytes) per call 24,916 24,916 0 0.0%
Excl. MemUse (bytes)2,568 2,568 0 0.0%
Incl. PeakMemUse (bytes)2,003,896 2,003,896 0 0.0%
Incl. PeakMemUse (bytes) per call 22,021 22,021 0 0.0%
Excl. PeakMemUse (bytes)2,160 2,160 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% -937 -238.4% -337 -54.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.2% -6 -1.8% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% -506 -54.0% -59 -17.5% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -291 -31.1% -99 -29.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -198 -21.1% -148 -43.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 193 20.6% 122 36.2% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% -103 -11.0% -23 -6.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 51 5.4% 7 2.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -40 -4.3% -114 -33.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -39 -4.2% 9 2.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -34 -3.6% -19 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 27 2.9% 21 6.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -18 -1.9% -11 -3.3% 0 N/A% 0 N/A%
views_cache_get0 N/A% 14 1.5% -29 -8.6% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -9 -1.0% -5 -1.5% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 8 0.9% 12 3.6% 0 N/A% 0 N/A%
_node_types_build0 N/A% 6 0.6% 4 1.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% 3 0.3% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -2 -0.2% -2 -0.6% 0 N/A% 0 N/A%
_field_info_collate_types0 N/A% 1 0.1% -1 -0.3% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
system_list0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -935 -99.8% -331 -98.2% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%