Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)48,272 48,328 56 0.1%
Incl. Wall Time (microsec) per call 690 690 1 0.1%
Excl. Wall Time (microsec)420 420 0 0.0%
Incl. CPU (microsecs)30,406 31,164 758 2.5%
Incl. CPU (microsecs) per call 434 445 11 2.5%
Excl. CPU (microsec)392 375 -17 -4.3%
Incl. MemUse (bytes)1,939,712 1,939,712 0 0.0%
Incl. MemUse (bytes) per call 27,710 27,710 0 0.0%
Excl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. PeakMemUse (bytes)2,648,232 2,648,232 0 0.0%
Incl. PeakMemUse (bytes) per call 37,832 37,832 0 0.0%
Excl. PeakMemUse (bytes)5,072 5,072 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% 56 84.8% 758 86.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -17 -2.2% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 358 639.3% 460 60.7% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% -278 -496.4% -145 -19.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 227 405.4% 330 43.5% 0 N/A% 0 N/A%
menu_tree_all_data0 N/A% 219 391.1% 134 17.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 173 308.9% 54 7.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -162 -289.3% 17 2.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% -103 -183.9% -3 -0.4% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -69 -123.2% -18 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -68 -121.4% 87 11.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -68 -121.4% -18 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -58 -103.6% 30 4.0% 0 N/A% 0 N/A%
_node_types_build0 N/A% -43 -76.8% 7 0.9% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -35 -62.5% -27 -3.6% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 28 50.0% -65 -8.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -20 -35.7% -4 -0.5% 0 N/A% 0 N/A%
system_list0 N/A% -16 -28.6% 8 1.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -14 -25.0% -117 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -10 -17.9% -1 -0.1% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -5 -8.9% 29 3.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 68 121.4% 768 101.3% 0 N/A% 0 N/A%
reset0 N/A% -12 -21.4% 7 0.9% 0 N/A% 0 N/A%