Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)18,667 18,769 102 0.5%
Incl. Wall Time (microsec) per call 424 427 2 0.5%
Excl. Wall Time (microsec)288 287 -1 -0.3%
Incl. CPU (microsecs)13,492 13,616 124 0.9%
Incl. CPU (microsecs) per call 307 309 3 0.9%
Excl. CPU (microsec)234 235 1 0.4%
Incl. MemUse (bytes)1,907,088 1,907,088 0 0.0%
Incl. MemUse (bytes) per call 43,343 43,343 0 0.0%
Excl. MemUse (bytes)6,912 6,912 0 0.0%
Incl. PeakMemUse (bytes)2,220,280 2,220,280 0 0.0%
Incl. PeakMemUse (bytes) per call 50,461 50,461 0 0.0%
Excl. PeakMemUse (bytes)4,056 4,056 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% 102 89.5% 124 288.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -1.0% 1 0.8% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 132 129.4% 117 94.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -59 -57.8% -56 -45.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% -52 -51.0% -13 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 30 29.4% 30 24.2% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 18 17.6% 29 23.4% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 12 11.8% 5 4.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 11 10.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 9 8.8% 3 2.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 8 7.8% 9 7.3% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -6 -5.9% -2 -1.6% 0 N/A% 0 N/A%
variable_initialize0 N/A% 5 4.9% 1 0.8% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -4 -3.9% 4 3.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -2 -2.0% 3 2.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 2 2.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -1 -1.0% -3 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -1 -1.0% -1 -0.8% 0 N/A% 0 N/A%
system_list0 N/A% 0 0.0% -2 -1.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 101 99.0% 125 100.8% 0 N/A% 0 N/A%
reset0 N/A% 2 2.0% -2 -1.6% 0 N/A% 0 N/A%