Diff Report
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51a27ce83196dRun #51a27d81b1262DiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)29,456 29,922 466 1.6%
Incl. Wall Time (microsec) per call 475 483 8 1.6%
Excl. Wall Time (microsec)345 338 -7 -2.0%
Incl. CPU (microsecs)24,000 16,000 -8,000 -33.3%
Incl. CPU (microsecs) per call 387 258 -129 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,902,352 1,904,224 1,872 0.1%
Incl. MemUse (bytes) per call 30,683 30,713 30 0.1%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)2,407,064 2,401,704 -5,360 -0.2%
Incl. PeakMemUse (bytes) per call 38,824 38,737 -86 -0.2%
Excl. PeakMemUse (bytes)4,896 4,936 40 0.8%

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% 466 17.8% -8,000 -200.0% 1,872 3.6% -5,360 -10.2%
Exclusive Metrics Diff for Current Function-7 -1.5% 0 0.0% 0 0.0% 40 0.7%
Parent functions
menu_tree_page_data0 N/A% 274 58.8% 0 0.0% 0 0.0% -144 -2.7%
Drupal\Core\Config\CachedStorage::read0 N/A% 256 54.9% -8,000 -100.0% -8 -0.4% -6,728 -125.5%
_menu_build_tree0 N/A% 55 11.8% 0 0.0% 8 0.4% -576 -10.7%
system_list0 N/A% 48 10.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -44 -9.4% 0 0.0% 0 0.0% 8 0.1%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -41 -8.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -34 -7.3% -4,000 -50.0% 32 1.7% 32 0.6%
entity_get_bundles0 N/A% -20 -4.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -20 -4.3% 4,000 50.0% -8 -0.4% -8 -0.1%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -16 -3.4% 0 0.0% 1,840 98.3% 2,152 40.1%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 13 2.8% 0 0.0% 8 0.4% 8 0.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -9 -1.9% 0 0.0% 0 0.0% -104 -1.9%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -7 -1.5% 0 0.0% 0 0.0% 0 0.0%
variable_initialize0 N/A% 7 1.5% 0 0.0% 0 0.0% 0 0.0%
_node_types_build0 N/A% 4 0.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 466 100.0% -8,000 -100.0% 1,872 100.0% -5,400 -100.7%
reset0 N/A% 7 1.5% 0 0.0% 0 0.0% 0 0.0%