Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls72 62 -10 -13.9%
Incl. Wall Time (microsec)45,362 39,895 -5,467 -12.1%
Incl. Wall Time (microsec) per call 630 643 13 2.1%
Excl. Wall Time (microsec)791 682 -109 -13.8%
Incl. CPU (microsecs)32,001 36,002 4,001 12.5%
Incl. CPU (microsecs) per call 444 581 136 30.6%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)990,916 931,520 -59,396 -6.0%
Incl. MemUse (bytes) per call 13,763 15,025 1,262 9.2%
Excl. MemUse (bytes)120 1,248 1,128 940.0%
Incl. PeakMemUse (bytes)1,296,028 1,187,756 -108,272 -8.4%
Incl. PeakMemUse (bytes) per call 18,000 19,157 1,157 6.4%
Excl. PeakMemUse (bytes)3,728 3,608 -120 -3.2%

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::get-10 -33.3% -5,467 -3.8% 4,001 5.3% -59,396 -9.8% -108,272 -16.6%
Exclusive Metrics Diff for Current Function-109 -2.0% 4,000 100.0% 1,128 1.9% -120 -0.1%
Parent functions
Drupal\Core\Config\CachedStorage::read-6 -60.0% -3,577 -65.4% 2 0.0% -22,484 -37.9% -60,064 -55.5%
menu_tree_page_data-2 -20.0% -1,133 -20.7% 8,000 200.0% -4,904 -8.3% -9,432 -8.7%
_menu_build_tree-2 -20.0% -785 -14.4% -8,000 -200.0% -23,268 -39.2% -24,664 -22.8%
variable_initialize0 0.0% -167 -3.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% -110 -2.0% -4,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% 78 1.4% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 0.0% 71 1.3% 0 0.0% -3,748 -6.3% -9,616 -8.9%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 0.0% 64 1.2% 0 0.0% 0 0.0% -104 -0.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 0.0% 55 1.0% 0 0.0% -1,320 -2.2% -1,384 -1.3%
Drupal\field\FieldInfo::getBundleInstances0 0.0% -36 -0.7% -1 -0.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 0.0% 20 0.4% 0 0.0% 0 0.0% -184 -0.2%
_toolbar_get_subtree_hash0 0.0% 20 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% 17 0.3% 0 0.0% -3,664 -6.2% -2,752 -2.5%
_node_types_build0 0.0% 12 0.2% 4,000 100.0% 0 0.0% 0 0.0%
system_list0 0.0% 5 0.1% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 0.0% -1 -0.0% 0 0.0% -8 -0.0% -72 -0.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple-10 -50.0% -5,331 -97.5% 1 0.0% -60,524 -101.9% -108,152 -99.9%
reset-10 -50.0% -27 -0.5% 0 0.0% 0 0.0% 0 0.0%