Diff Report
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52f5c5484cf48Run #52f5c520502f0DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)9,814 10,193 379 3.9%
Incl. Wall Time (microsec) per call 446 463 17 3.9%
Excl. Wall Time (microsec)148 146 -2 -1.4%
Incl. CPU (microsecs)7,001 7,285 284 4.1%
Incl. CPU (microsecs) per call 318 331 13 4.1%
Excl. CPU (microsec)128 135 7 5.5%
Incl. MemUse (bytes)920,656 920,656 0 0.0%
Incl. MemUse (bytes) per call 41,848 41,848 0 0.0%
Excl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. PeakMemUse (bytes)1,219,320 1,219,320 0 0.0%
Incl. PeakMemUse (bytes) per call 55,424 55,424 0 0.0%
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% 379 57.6% 284 50.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.5% 7 2.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 209 55.1% 182 64.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 80 21.1% 68 23.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 57 15.0% 20 7.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 41 10.8% 35 12.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -22 -5.8% -29 -10.2% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -16 -4.2% -11 -3.9% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 9 2.4% 3 1.1% 0 N/A% 0 N/A%
system_list0 N/A% 7 1.8% 5 1.8% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 7 1.8% 3 1.1% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 5 1.3% 5 1.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 2 0.5% 3 1.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 382 100.8% 282 99.3% 0 N/A% 0 N/A%
reset0 N/A% -1 -0.3% -5 -1.8% 0 N/A% 0 N/A%