Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)37,169 37,148 -21 -0.1%
Incl. Wall Time (microsec) per call 864 864 -0 -0.1%
Excl. Wall Time (microsec)269 282 13 4.8%
Incl. CPU (microsecs)30,423 30,396 -27 -0.1%
Incl. CPU (microsecs) per call 708 707 -1 -0.1%
Excl. CPU (microsec)233 253 20 8.6%
Incl. MemUse (bytes)4,826,792 4,826,632 -160 -0.0%
Incl. MemUse (bytes) per call 112,251 112,247 -4 -0.0%
Excl. MemUse (bytes)9,080 9,080 0 0.0%
Incl. PeakMemUse (bytes)5,239,272 5,239,080 -192 -0.0%
Incl. PeakMemUse (bytes) per call 121,844 121,839 -4 -0.0%
Excl. PeakMemUse (bytes)2,544 2,720 176 6.9%

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% -21 -0.4% -27 -0.4% -160 -0.7% -192 -0.8%
Exclusive Metrics Diff for Current Function13 61.9% 20 74.1% 0 0.0% 176 91.7%
Parent functions
drupal_get_complete_schema0 N/A% 74 352.4% 61 225.9% 40 25.0% 40 20.8%
Drupal\menu_link\MenuTree::buildPageData0 N/A% -65 -309.5% -21 -77.8% 0 0.0% 344 179.2%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 58 276.2% 21 77.8% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 51 242.9% 39 144.4% 8 5.0% -8 -4.2%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -48 -228.6% -41 -151.9% 8 5.0% -40 -20.8%
system_list0 N/A% -46 -219.0% -59 -218.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -38 -181.0% -14 -51.9% -200 -125.0% -120 -62.5%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -27 -128.6% -29 -107.4% 0 0.0% 24 12.5%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 27 128.6% 30 111.1% -24 -15.0% -24 -12.5%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 24 114.3% 15 55.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% -17 -81.0% -4 -14.8% -56 -35.0% -144 -75.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -12 -57.1% -5 -18.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% -10 -47.6% -12 -44.4% 0 0.0% -240 -125.0%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% 4 19.0% 2 7.4% 0 0.0% 0 0.0%
Drupal\user\PermissionsHash::generate0 N/A% -3 -14.3% -6 -22.2% -16 -10.0% 32 16.7%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% 3 14.3% -6 -22.2% 32 20.0% -248 -129.2%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 2 9.5% -3 -11.1% 0 0.0% 0 0.0%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 1 4.8% 3 11.1% -8 -5.0% -8 -4.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 1 4.8% 2 7.4% 56 35.0% 200 104.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -30 -142.9% -37 -137.0% -160 -100.0% -368 -191.7%
reset0 N/A% -4 -19.0% -10 -37.0% 0 0.0% 0 0.0%