Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)9,843 9,921 78 0.8%
Incl. Wall Time (microsec) per call 447 451 4 0.8%
Excl. Wall Time (microsec)147 144 -3 -2.0%
Incl. CPU (microsecs)6,946 7,066 120 1.7%
Incl. CPU (microsecs) per call 316 321 5 1.7%
Excl. CPU (microsec)127 131 4 3.1%
Incl. MemUse (bytes)919,280 920,168 888 0.1%
Incl. MemUse (bytes) per call 41,785 41,826 40 0.1%
Excl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. PeakMemUse (bytes)1,221,192 1,221,904 712 0.1%
Incl. PeakMemUse (bytes) per call 55,509 55,541 32 0.1%
Excl. PeakMemUse (bytes)3,088 3,088 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% 78 18.8% 120 50.6% 888 2.0% 712 1.6%
Exclusive Metrics Diff for Current Function-3 -3.8% 4 3.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 44 56.4% 49 40.8% 16 1.8% 32 4.5%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 34 43.6% 41 34.2% 0 0.0% 456 64.0%
system_list0 N/A% 28 35.9% 27 22.5% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 23 29.5% 26 21.7% -24 -2.7% -368 -51.7%
menu_tree_page_data0 N/A% 17 21.8% 21 17.5% 0 0.0% -328 -46.1%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -23 -29.5% -17 -14.2% 0 0.0% 344 48.3%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -13 -16.7% -15 -12.5% 0 0.0% 0 0.0%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% -23 -29.5% -11 -9.2% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -2 -2.6% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -9 -11.5% -1 -0.8% 896 100.9% 1,000 140.4%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 2 2.6% 1 0.8% 0 0.0% -424 -59.6%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 82 105.1% 119 99.2% 888 100.0% 712 100.0%
reset0 N/A% -1 -1.3% -3 -2.5% 0 0.0% 0 0.0%