Diff Report
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518fbcc2155d3Run #518fb7370421eDiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)40,045 39,209 -836 -2.1%
Incl. Wall Time (microsec) per call 703 688 -15 -2.1%
Excl. Wall Time (microsec)345 345 0 0.0%
Incl. CPU (microsecs)24,911 25,384 473 1.9%
Incl. CPU (microsecs) per call 437 445 8 1.9%
Excl. CPU (microsec)317 305 -12 -3.8%
Incl. MemUse (bytes)1,661,624 1,661,624 0 0.0%
Incl. MemUse (bytes) per call 29,151 29,151 0 0.0%
Excl. MemUse (bytes)5,840 5,840 0 0.0%
Incl. PeakMemUse (bytes)2,278,320 2,278,320 0 0.0%
Incl. PeakMemUse (bytes) per call 39,971 39,971 0 0.0%
Excl. PeakMemUse (bytes)4,880 4,880 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% -836 -568.7% 473 68.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -12 -2.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -691 -82.7% 134 28.3% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -265 -31.7% -123 -26.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 169 20.2% 56 11.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 89 10.6% 54 11.4% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -84 -10.0% 99 20.9% 0 N/A% 0 N/A%
book_menu_subtree_data0 N/A% 82 9.8% 93 19.7% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -77 -9.2% 29 6.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 66 7.9% 18 3.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -49 -5.9% 17 3.6% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -35 -4.2% 6 1.3% 0 N/A% 0 N/A%
variable_initialize0 N/A% 24 2.9% 18 3.8% 0 N/A% 0 N/A%
_node_types_build0 N/A% -21 -2.5% 17 3.6% 0 N/A% 0 N/A%
system_list0 N/A% -18 -2.2% 17 3.6% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -14 -1.7% -7 -1.5% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -4 -0.5% -4 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -4 -0.5% 5 1.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -3 -0.4% 24 5.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -1 -0.1% 20 4.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -834 -99.8% 471 99.6% 0 N/A% 0 N/A%
reset0 N/A% -2 -0.2% 14 3.0% 0 N/A% 0 N/A%