Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51aad15cb89bbRun #51aad207381a1DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)50,573 50,324 -249 -0.5%
Incl. Wall Time (microsec) per call 857 853 -4 -0.5%
Excl. Wall Time (microsec)367 376 9 2.5%
Incl. CPU (microsecs)32,368 32,026 -342 -1.1%
Incl. CPU (microsecs) per call 549 543 -6 -1.1%
Excl. CPU (microsec)318 328 10 3.1%
Incl. MemUse (bytes)2,364,208 2,364,208 0 0.0%
Incl. MemUse (bytes) per call 40,071 40,071 0 0.0%
Excl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. PeakMemUse (bytes)2,474,920 2,474,920 0 0.0%
Incl. PeakMemUse (bytes) per call 41,948 41,948 0 0.0%
Excl. PeakMemUse (bytes)2,376 2,376 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% -249 -30.3% -342 -71.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 3.6% 10 2.9% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -515 -206.8% -294 -86.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -441 -177.1% -208 -60.8% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 216 86.7% -131 -38.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -190 -76.3% -22 -6.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 155 62.2% -5 -1.5% 0 N/A% 0 N/A%
variable_initialize0 N/A% 141 56.6% 32 9.4% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 117 47.0% 97 28.4% 0 N/A% 0 N/A%
_node_types_build0 N/A% 106 42.6% 59 17.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 97 39.0% 34 9.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 81 32.5% 56 16.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -36 -14.5% -8 -2.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 20 8.0% 51 14.9% 0 N/A% 0 N/A%
system_list0 N/A% 1 0.4% -3 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -267 -107.2% -360 -105.3% 0 N/A% 0 N/A%
reset0 N/A% 9 3.6% 8 2.3% 0 N/A% 0 N/A%