Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)45,680 46,250 570 1.2%
Incl. Wall Time (microsec) per call 550 557 7 1.2%
Excl. Wall Time (microsec)709 714 5 0.7%
Incl. CPU (microsecs)34,034 34,308 274 0.8%
Incl. CPU (microsecs) per call 410 413 3 0.8%
Excl. CPU (microsec)638 640 2 0.3%
Incl. MemUse (bytes)4,114,480 4,114,528 48 0.0%
Incl. MemUse (bytes) per call 49,572 49,573 1 0.0%
Excl. MemUse (bytes)-1,000 -1,000 0 0.0%
Incl. PeakMemUse (bytes)4,378,152 4,361,936 -16,216 -0.4%
Incl. PeakMemUse (bytes) per call 52,749 52,553 -195 -0.4%
Excl. PeakMemUse (bytes)5,344 5,344 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% 570 6.2% 274 3.3% 48 0.0% -16,216 -13.5%
Exclusive Metrics Diff for Current Function5 0.9% 2 0.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% 346 60.7% 265 96.7% 88 183.3% 144 0.9%
Drupal\Core\Template\TwigEnvironment::isFresh0 N/A% 208 36.5% 152 55.5% 16 33.3% -1,976 -12.2%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% -180 -31.6% -176 -64.2% -72 -150.0% -200 -1.2%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -179 -31.4% -260 -94.9% 152 316.7% 16 0.1%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 144 25.3% 119 43.4% -32 -66.7% -14,008 -86.4%
system_list0 N/A% 131 23.0% 102 37.2% 0 0.0% 208 1.3%
Drupal\Core\Menu\MenuTreeStorage::loadTreeData0 N/A% -125 -21.9% -62 -22.6% -24 -50.0% 160 1.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 104 18.2% 70 25.5% 8 16.7% -56 -0.3%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% 67 11.8% 63 23.0% 0 0.0% -224 -1.4%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% -43 -7.5% -34 -12.4% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 38 6.7% 16 5.8% 8 16.7% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -30 -5.3% -17 -6.2% 0 0.0% 40 0.2%
Drupal\Core\Menu\MenuLinkTree::getCurrentRouteMenuTreeParameters0 N/A% 29 5.1% -46 -16.8% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% 27 4.7% 53 19.3% -24 -50.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 26 4.6% 43 15.7% -80 -166.7% -80 -0.5%
Drupal\Core\Entity\EntityManager::getFieldMap0 N/A% -22 -3.9% -23 -8.4% 8 16.7% -96 -0.6%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% 21 3.7% 9 3.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% 8 1.4% 0 0.0% 0 0.0% -144 -0.9%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 565 99.1% 269 98.2% 48 100.0% -16,216 -100.0%
reset0 N/A% 0 0.0% 3 1.1% 0 0.0% 0 0.0%