Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)28,772 28,133 -639 -2.2%
Incl. Wall Time (microsec) per call 480 469 -11 -2.2%
Excl. Wall Time (microsec)440 439 -1 -0.2%
Incl. CPU (microsecs)19,863 19,233 -630 -3.2%
Incl. CPU (microsecs) per call 331 321 -11 -3.2%
Excl. CPU (microsec)372 389 17 4.6%
Incl. MemUse (bytes)2,716,160 2,716,536 376 0.0%
Incl. MemUse (bytes) per call 45,269 45,276 6 0.0%
Excl. MemUse (bytes)7,128 7,128 0 0.0%
Incl. PeakMemUse (bytes)2,975,640 2,975,720 80 0.0%
Incl. PeakMemUse (bytes) per call 49,594 49,595 1 0.0%
Excl. PeakMemUse (bytes)3,744 3,744 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% -639 -28.0% -630 -30.7% 376 0.6% 80 0.1%
Exclusive Metrics Diff for Current Function-1 -0.2% 17 2.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 776 121.4% 473 75.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -583 -91.2% -556 -88.3% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -437 -68.4% -383 -60.8% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -413 -64.6% -300 -47.6% 8 2.1% 40 50.0%
menu_tree_page_data0 N/A% -353 -55.2% -148 -23.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 348 54.5% 210 33.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% -344 -53.8% -158 -25.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% 198 31.0% 112 17.8% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -172 -26.9% -106 -16.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 166 26.0% 97 15.4% 0 0.0% 0 0.0%
_toolbar_get_subtrees_hash0 N/A% 158 24.7% 89 14.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 81 12.7% 101 16.0% 376 100.0% 160 200.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -71 -11.1% -71 -11.3% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 N/A% -65 -10.2% -25 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 49 7.7% 33 5.2% 0 0.0% -120 -150.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 41 6.4% 15 2.4% 0 0.0% 0 0.0%
system_list0 N/A% 20 3.1% 18 2.9% -8 -2.1% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -20 -3.1% -6 -1.0% 0 0.0% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -18 -2.8% -25 -4.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -635 -99.4% -643 -102.1% 376 100.0% 80 100.0%
reset0 N/A% -3 -0.5% -4 -0.6% 0 0.0% 0 0.0%