Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)36,869 36,679 -190 -0.5%
Incl. Wall Time (microsec) per call 670 667 -3 -0.5%
Excl. Wall Time (microsec)325 327 2 0.6%
Incl. CPU (microsecs)29,059 28,788 -271 -0.9%
Incl. CPU (microsecs) per call 528 523 -5 -0.9%
Excl. CPU (microsec)282 280 -2 -0.7%
Incl. MemUse (bytes)4,368,096 4,367,536 -560 -0.0%
Incl. MemUse (bytes) per call 79,420 79,410 -10 -0.0%
Excl. MemUse (bytes)8,752 8,752 0 0.0%
Incl. PeakMemUse (bytes)4,320,896 4,321,440 544 0.0%
Incl. PeakMemUse (bytes) per call 78,562 78,572 10 0.0%
Excl. PeakMemUse (bytes)2,536 2,536 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% -190 -11.9% -271 -15.7% -560 -2.4% 544 2.4%
Exclusive Metrics Diff for Current Function2 1.1% -2 -0.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -343 -180.5% -353 -130.3% 88 15.7% 160 29.4%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 164 86.3% 54 19.9% 0 0.0% 0 0.0%
drupal_get_complete_schema0 N/A% -74 -38.9% -79 -29.2% 0 0.0% -56 -10.3%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% 36 18.9% 39 14.4% 0 0.0% -8 -1.5%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 24 12.6% 25 9.2% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -23 -12.1% -8 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 22 11.6% 28 10.3% -8 -1.4% 176 32.4%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 14 7.4% 3 1.1% 0 0.0% 416 76.5%
Drupal\menu_link\MenuTree::buildPageData0 N/A% -8 -4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 8 4.2% 14 5.2% 104 18.6% 256 47.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -6 -3.2% -5 -1.8% 16 2.9% 464 85.3%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% -6 -3.2% 5 1.8% -48 -8.6% -24 -4.4%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% 5 2.6% 5 1.8% 0 0.0% 16 2.9%
system_list0 N/A% 4 2.1% 2 0.7% 0 0.0% -144 -26.5%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% -3 -1.6% -3 -1.1% 0 0.0% 144 26.5%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 3 1.6% -2 -0.7% 0 0.0% 72 13.2%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% -3 -1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -2 -1.1% -3 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -2 -1.1% -5 -1.8% -696 -124.3% -992 -182.4%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% -1 -0.5% 4 1.5% 0 0.0% 0 0.0%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 1 0.5% 8 3.0% -16 -2.9% 64 11.8%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -190 -100.0% -264 -97.4% -560 -100.0% 544 100.0%
reset0 N/A% -2 -1.1% -5 -1.8% 0 0.0% 0 0.0%