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

Drupal\Core\Cache\DatabaseBackend::getRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)44,616 44,224 -392 -0.9%
Incl. Wall Time (microsec) per call 697 691 -6 -0.9%
Excl. Wall Time (microsec)391 382 -9 -2.3%
Incl. CPU (microsecs)28,694 28,224 -470 -1.6%
Incl. CPU (microsecs) per call 448 441 -7 -1.6%
Excl. CPU (microsec)362 355 -7 -1.9%
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 Function-9 -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%