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

Drupal\Core\Cache\DatabaseBackend::getRun #51a28832b7403Run #51a287416d8a8DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)33,218 32,496 -722 -2.2%
Incl. Wall Time (microsec) per call 461 451 -10 -2.2%
Excl. Wall Time (microsec)389 389 0 0.0%
Incl. CPU (microsecs)32,000 44,000 12,000 37.5%
Incl. CPU (microsecs) per call 444 611 167 37.5%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,668,480 1,666,280 -2,200 -0.1%
Incl. MemUse (bytes) per call 23,173 23,143 -31 -0.1%
Excl. MemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes)1,600,352 1,585,536 -14,816 -0.9%
Incl. PeakMemUse (bytes) per call 22,227 22,021 -206 -0.9%
Excl. PeakMemUse (bytes)4,416 4,240 -176 -4.0%

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% -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%