Diff Report
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519730b884300Run #51972fb0786efDiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)888,665 888,478 -187 -0.0%
Incl. Wall Time (microsec) per call 13,069 13,066 -3 -0.0%
Excl. Wall Time (microsec)10,506 10,503 -3 -0.0%
Incl. CPU (microsecs)88,006 80,006 -8,000 -9.1%
Incl. CPU (microsecs) per call 1,294 1,177 -118 -9.1%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)3,341,768 3,341,768 0 0.0%
Incl. MemUse (bytes) per call 49,144 49,144 0 0.0%
Excl. MemUse (bytes)-640 -640 0 0.0%
Incl. PeakMemUse (bytes)3,676,328 3,676,328 0 0.0%
Incl. PeakMemUse (bytes) per call 54,064 54,064 0 0.0%
Excl. PeakMemUse (bytes)7,680 7,680 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% -187 -22.2% -8,000 -200.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -1.6% -8,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -704 -376.5% 8,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 342 182.9% 3,999 50.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 248 132.6% 0 0.0% 0 N/A% 0 N/A%
system_list0 N/A% 118 63.1% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 117 62.6% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -100 -53.5% 8,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -67 -35.8% 0 0.0% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -65 -34.8% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\views\ViewsDataCache::cacheGet0 N/A% -56 -29.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 51 27.3% 0 0.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% -49 -26.2% -4,001 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -41 -21.9% 0 0.0% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -30 -16.0% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 19 10.2% 0 0.0% 0 N/A% 0 N/A%
_node_types_build0 N/A% 18 9.6% 0 0.0% 0 N/A% 0 N/A%
views_cache_get0 N/A% 11 5.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -8 -4.3% -7,999 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 5 2.7% -4,000 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 4 2.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
reset0 N/A% -278 -148.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 94 50.3% 0 0.0% 0 N/A% 0 N/A%