Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)43,050 43,987 937 2.2%
Incl. Wall Time (microsec) per call 473 483 10 2.2%
Excl. Wall Time (microsec)509 511 2 0.4%
Incl. CPU (microsecs)34,251 34,588 337 1.0%
Incl. CPU (microsecs) per call 376 380 4 1.0%
Excl. CPU (microsec)470 476 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 Function2 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%