Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)38,097 37,948 -149 -0.4%
Incl. Wall Time (microsec) per call 828 825 -3 -0.4%
Excl. Wall Time (microsec)354 357 3 0.8%
Incl. CPU (microsecs)28,362 28,486 124 0.4%
Incl. CPU (microsecs) per call 617 619 3 0.4%
Excl. CPU (microsec)326 315 -11 -3.4%
Incl. MemUse (bytes)2,102,968 2,102,968 0 0.0%
Incl. MemUse (bytes) per call 45,717 45,717 0 0.0%
Excl. MemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes)2,271,064 2,271,064 0 0.0%
Incl. PeakMemUse (bytes) per call 49,371 49,371 0 0.0%
Excl. PeakMemUse (bytes)1,768 1,768 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% -149 -11.0% 124 6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 2.0% -11 -8.9% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% -127 -85.2% -82 -66.1% 0 N/A% 0 N/A%
_node_types_build0 N/A% -114 -76.5% -12 -9.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -104 -69.8% 71 57.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 96 64.4% -21 -16.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -84 -56.4% -52 -41.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 79 53.0% 41 33.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 68 45.6% 36 29.0% 0 N/A% 0 N/A%
system_list0 N/A% 41 27.5% 1 0.8% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 32 21.5% 15 12.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -25 -16.8% -41 -33.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -25 -16.8% 45 36.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 24 16.1% 54 43.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -16 -10.7% 48 38.7% 0 N/A% 0 N/A%
variable_initialize0 N/A% 6 4.0% 21 16.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -153 -102.7% 132 106.5% 0 N/A% 0 N/A%
reset0 N/A% 1 0.7% 3 2.4% 0 N/A% 0 N/A%