Diff Report
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)28,066 27,695 -371 -1.3%
Incl. Wall Time (microsec) per call 597 589 -8 -1.3%
Excl. Wall Time (microsec)312 308 -4 -1.3%
Incl. CPU (microsecs)15,075 14,926 -149 -1.0%
Incl. CPU (microsecs) per call 321 318 -3 -1.0%
Excl. CPU (microsec)306 290 -16 -5.2%
Incl. MemUse (bytes)1,351,896 1,351,896 0 0.0%
Incl. MemUse (bytes) per call 28,764 28,764 0 0.0%
Excl. MemUse (bytes)5,000 5,000 0 0.0%
Incl. PeakMemUse (bytes)1,222,200 1,222,200 0 0.0%
Incl. PeakMemUse (bytes) per call 26,004 26,004 0 0.0%
Excl. PeakMemUse (bytes)3,112 3,112 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% -371 -343.5% -149 -83.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -1.1% -16 -10.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -558 -150.4% -266 -178.5% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 212 57.1% 52 34.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 196 52.8% 60 40.3% 0 N/A% 0 N/A%
views_cache_get0 N/A% -173 -46.6% -62 -41.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -121 -32.6% 18 12.1% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 104 28.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 51 13.7% 16 10.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -34 -9.2% -33 -22.1% 0 N/A% 0 N/A%
variable_initialize0 N/A% -30 -8.1% -25 -16.8% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -14 -3.8% 24 16.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -10 -2.7% 52 34.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 6 1.6% 17 11.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -5 -1.3% 1 0.7% 0 N/A% 0 N/A%
system_list0 N/A% 5 1.3% -3 -2.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -366 -98.7% -138 -92.6% 0 N/A% 0 N/A%
reset0 N/A% -1 -0.3% 5 3.4% 0 N/A% 0 N/A%