Diff Report
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519050b464828Run #51904f8640386DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)44,224 44,616 392 0.9%
Incl. Wall Time (microsec) per call 691 697 6 0.9%
Excl. Wall Time (microsec)382 391 9 2.4%
Incl. CPU (microsecs)28,224 28,694 470 1.7%
Incl. CPU (microsecs) per call 441 448 7 1.7%
Excl. CPU (microsec)355 362 7 2.0%
Incl. MemUse (bytes)1,714,280 1,714,280 0 0.0%
Incl. MemUse (bytes) per call 26,786 26,786 0 0.0%
Excl. MemUse (bytes)4,680 4,680 0 0.0%
Incl. PeakMemUse (bytes)2,350,960 2,350,960 0 0.0%
Incl. PeakMemUse (bytes) per call 36,734 36,734 0 0.0%
Excl. PeakMemUse (bytes)3,856 3,856 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% 392 426.1% 470 95.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 2.3% 7 1.5% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -384 -98.0% 9 1.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 333 84.9% 105 22.3% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 318 81.1% 52 11.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 178 45.4% -12 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 155 39.5% 129 27.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -131 -33.4% -36 -7.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -115 -29.3% 18 3.8% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -99 -25.3% -8 -1.7% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 82 20.9% 18 3.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -62 -15.8% 42 8.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 54 13.8% -2 -0.4% 0 N/A% 0 N/A%
system_list0 N/A% 32 8.2% 13 2.8% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 19 4.8% 19 4.0% 0 N/A% 0 N/A%
_node_types_build0 N/A% 19 4.8% -1 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -12 -3.1% 53 11.3% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 6 1.5% 28 6.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -3 -0.8% 18 3.8% 0 N/A% 0 N/A%
variable_initialize0 N/A% 2 0.5% 25 5.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 389 99.2% 462 98.3% 0 N/A% 0 N/A%
reset0 N/A% -6 -1.5% 1 0.2% 0 N/A% 0 N/A%