Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)24,995 25,215 220 0.9%
Incl. Wall Time (microsec) per call 481 485 4 0.9%
Excl. Wall Time (microsec)370 391 21 5.7%
Incl. CPU (microsecs)22,592 22,908 316 1.4%
Incl. CPU (microsecs) per call 434 441 6 1.4%
Excl. CPU (microsec)363 386 23 6.3%
Incl. MemUse (bytes)2,043,016 2,042,576 -440 -0.0%
Incl. MemUse (bytes) per call 39,289 39,280 -8 -0.0%
Excl. MemUse (bytes)7,608 7,608 0 0.0%
Incl. PeakMemUse (bytes)2,518,168 2,525,656 7,488 0.3%
Incl. PeakMemUse (bytes) per call 48,426 48,570 144 0.3%
Excl. PeakMemUse (bytes)5,520 5,248 -272 -4.9%

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% 220 1.5% 316 10.3% -440 -0.6% 7,488 10.6%
Exclusive Metrics Diff for Current Function21 9.5% 23 7.3% 0 0.0% -272 -3.6%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -315 -143.2% -319 -100.9% -8 -1.8% -368 -4.9%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 277 125.9% 301 95.3% 16 3.6% -112 -1.5%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -263 -119.5% -250 -79.1% 8 1.8% 344 4.6%
menu_tree_page_data0 N/A% 203 92.3% 194 61.4% 0 0.0% 2,272 30.3%
Drupal\Core\Config\CachedStorage::read0 N/A% -128 -58.2% -32 -10.1% 16 3.6% 256 3.4%
_menu_build_tree0 N/A% 112 50.9% 66 20.9% -40 -9.1% 5,032 67.2%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 100 45.5% 97 30.7% 0 0.0% 240 3.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 84 38.2% 68 21.5% -384 -87.3% -1,360 -18.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 37 16.8% 34 10.8% 16 3.6% -120 -1.6%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 35 15.9% 45 14.2% 0 0.0% 32 0.4%
Drupal\field\FieldInfo::getFieldMap0 N/A% 31 14.1% 18 5.7% 0 0.0% 184 2.5%
Drupal\user\PermissionsHash::generate0 N/A% 29 13.2% 30 9.5% -8 -1.8% 56 0.7%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes0 N/A% 19 8.6% 44 13.9% 0 0.0% -128 -1.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 9 4.1% 11 3.5% -24 -5.5% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -6 -2.7% 1 0.3% -32 -7.3% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -5 -2.3% -5 -1.6% 0 0.0% 0 0.0%
_toolbar_get_subtrees_hash0 N/A% -4 -1.8% 1 0.3% 0 0.0% 0 0.0%
variable_initialize0 N/A% 3 1.4% 5 1.6% 0 0.0% 0 0.0%
system_list0 N/A% 2 0.9% 7 2.2% 0 0.0% 1,160 15.5%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 199 90.5% 296 93.7% -440 -100.0% 7,760 103.6%
reset0 N/A% 0 0.0% -3 -0.9% 0 0.0% 0 0.0%