Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)59,506 59,772 266 0.4%
Incl. Wall Time (microsec) per call 676 679 3 0.4%
Excl. Wall Time (microsec)656 664 8 1.2%
Incl. CPU (microsecs)40,234 40,724 490 1.2%
Incl. CPU (microsecs) per call 457 463 6 1.2%
Excl. CPU (microsec)570 587 17 3.0%
Incl. MemUse (bytes)2,829,552 2,829,552 0 0.0%
Incl. MemUse (bytes) per call 32,154 32,154 0 0.0%
Excl. MemUse (bytes)-3,816 -3,816 0 0.0%
Incl. PeakMemUse (bytes)2,858,160 2,858,160 0 0.0%
Incl. PeakMemUse (bytes) per call 32,479 32,479 0 0.0%
Excl. PeakMemUse (bytes)3,288 3,288 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% 266 120.4% 490 20.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 3.0% 17 3.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 1,106 415.8% 417 85.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -332 -124.8% 2 0.4% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -286 -107.5% -76 -15.5% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% -239 -89.8% -26 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -106 -39.8% -66 -13.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -70 -26.3% 4 0.8% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -66 -24.8% -9 -1.8% 0 N/A% 0 N/A%
filter_list_format0 N/A% 65 24.4% 39 8.0% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 43 16.2% 45 9.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 43 16.2% 68 13.9% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 26 9.8% 49 10.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% 20 7.5% 22 4.5% 0 N/A% 0 N/A%
views_cache_get0 N/A% 19 7.1% -30 -6.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 18 6.8% 18 3.7% 0 N/A% 0 N/A%
_node_types_build0 N/A% 10 3.8% 6 1.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 9 3.4% -14 -2.9% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 7 2.6% 7 1.4% 0 N/A% 0 N/A%
system_list0 N/A% -5 -1.9% -5 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 4 1.5% 13 2.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 1 0.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -1 -0.4% 26 5.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 250 94.0% 470 95.9% 0 N/A% 0 N/A%
reset0 N/A% 8 3.0% 3 0.6% 0 N/A% 0 N/A%