Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a28832b7403: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51a287416d8a8Run #51a28832b7403DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)32,496 33,218 722 2.2%
Incl. Wall Time (microsec) per call 451 461 10 2.2%
Excl. Wall Time (microsec)389 389 0 0.0%
Incl. CPU (microsecs)44,000 32,000 -12,000 -27.3%
Incl. CPU (microsecs) per call 611 444 -167 -27.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,666,280 1,668,480 2,200 0.1%
Incl. MemUse (bytes) per call 23,143 23,173 31 0.1%
Excl. MemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes)1,585,536 1,600,352 14,816 0.9%
Incl. PeakMemUse (bytes) per call 22,021 22,227 206 0.9%
Excl. PeakMemUse (bytes)4,240 4,416 176 4.2%

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% 722 20.4% -12,000 -300.0% 2,200 3.2% 14,816 2.9%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 176 1.2%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 185 25.6% -4,000 -33.3% 0 0.0% 296 2.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 122 16.9% 0 0.0% 1,856 84.4% 2,192 14.8%
menu_tree_page_data0 N/A% 111 15.4% 0 0.0% 16 0.7% 72 0.5%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 96 13.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 86 11.9% 4,000 33.3% 0 0.0% -104 -0.7%
entity_get_bundles0 N/A% -83 -11.5% 0 0.0% 0 0.0% -40 -0.3%
_toolbar_get_subtree_hash0 N/A% -68 -9.4% 0 0.0% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 62 8.6% -12,000 -100.0% 256 11.6% -704 -4.8%
Drupal\Core\Config\CachedStorage::read0 N/A% 62 8.6% 0 0.0% 64 2.9% 12,888 87.0%
variable_initialize0 N/A% 53 7.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 40 5.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 34 4.7% 0 0.0% 0 0.0% 0 0.0%
_node_types_build0 N/A% 26 3.6% 0 0.0% 8 0.4% 360 2.4%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -2 -0.3% 0 0.0% 0 0.0% -104 -0.7%
Drupal\field\FieldInfo::getFieldMap0 N/A% -2 -0.3% 0 0.0% 0 0.0% -40 -0.3%
system_list0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 718 99.4% -12,000 -100.0% 2,200 100.0% 14,640 98.8%
reset0 N/A% 4 0.6% 0 0.0% 0 0.0% 0 0.0%