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

Drupal\Core\Cache\DatabaseBackend::getRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)36,679 36,869 190 0.5%
Incl. Wall Time (microsec) per call 667 670 3 0.5%
Excl. Wall Time (microsec)327 325 -2 -0.6%
Incl. CPU (microsecs)28,788 29,059 271 0.9%
Incl. CPU (microsecs) per call 523 528 5 0.9%
Excl. CPU (microsec)280 282 2 0.7%
Incl. MemUse (bytes)4,367,536 4,368,096 560 0.0%
Incl. MemUse (bytes) per call 79,410 79,420 10 0.0%
Excl. MemUse (bytes)8,752 8,752 0 0.0%
Incl. PeakMemUse (bytes)4,321,440 4,320,896 -544 -0.0%
Incl. PeakMemUse (bytes) per call 78,572 78,562 -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 Function-2 -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%