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

Drupal\Core\Cache\DatabaseBackend::getRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)37,948 38,097 149 0.4%
Incl. Wall Time (microsec) per call 825 828 3 0.4%
Excl. Wall Time (microsec)357 354 -3 -0.8%
Incl. CPU (microsecs)28,486 28,362 -124 -0.4%
Incl. CPU (microsecs) per call 619 617 -3 -0.4%
Excl. CPU (microsec)315 326 11 3.5%
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 Function-3 -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%