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

Drupal\Core\Cache\DatabaseBackend::getRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)9,921 9,843 -78 -0.8%
Incl. Wall Time (microsec) per call 451 447 -4 -0.8%
Excl. Wall Time (microsec)144 147 3 2.1%
Incl. CPU (microsecs)7,066 6,946 -120 -1.7%
Incl. CPU (microsecs) per call 321 316 -5 -1.7%
Excl. CPU (microsec)131 127 -4 -3.1%
Incl. MemUse (bytes)920,168 919,280 -888 -0.1%
Incl. MemUse (bytes) per call 41,826 41,785 -40 -0.1%
Excl. MemUse (bytes)6,064 6,064 0 0.0%
Incl. PeakMemUse (bytes)1,221,904 1,221,192 -712 -0.1%
Incl. PeakMemUse (bytes) per call 55,541 55,509 -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 Function3 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%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 23 29.5% 11 9.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 23 29.5% 17 14.2% 0 0.0% -344 -48.3%
menu_tree_page_data0 N/A% -17 -21.8% -21 -17.5% 0 0.0% 328 46.1%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 13 16.7% 15 12.5% 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\Config\CachedStorage::findByPrefix0 N/A% 2 2.6% 1 0.8% 0 0.0% 0 0.0%
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%