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

Drupal\Core\Cache\DatabaseBackend::getRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)39,209 40,045 836 2.1%
Incl. Wall Time (microsec) per call 688 703 15 2.1%
Excl. Wall Time (microsec)345 345 0 0.0%
Incl. CPU (microsecs)25,384 24,911 -473 -1.9%
Incl. CPU (microsecs) per call 445 437 -8 -1.9%
Excl. CPU (microsec)305 317 12 3.9%
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%