Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)18,676 18,863 187 1.0%
Incl. Wall Time (microsec) per call 445 449 4 1.0%
Excl. Wall Time (microsec)285 281 -4 -1.4%
Incl. CPU (microsecs)13,828 14,004 176 1.3%
Incl. CPU (microsecs) per call 329 333 4 1.3%
Excl. CPU (microsec)245 244 -1 -0.4%
Incl. MemUse (bytes)2,308,504 2,308,504 0 0.0%
Incl. MemUse (bytes) per call 54,964 54,964 0 0.0%
Excl. MemUse (bytes)10,016 10,016 0 0.0%
Incl. PeakMemUse (bytes)2,859,824 2,859,824 0 0.0%
Incl. PeakMemUse (bytes) per call 68,091 68,091 0 0.0%
Excl. PeakMemUse (bytes)3,832 3,832 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% 187 50.5% 176 50.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -2.1% -1 -0.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 131 70.1% 127 72.2% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 76 40.6% 71 40.3% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 42 22.5% 48 27.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -40 -21.4% -32 -18.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -39 -20.9% -32 -18.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -27 -14.4% -26 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 16 8.6% 11 6.2% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 13 7.0% 8 4.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 10 5.3% 3 1.7% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 7 3.7% 8 4.5% 0 N/A% 0 N/A%
system_list0 N/A% -4 -2.1% -6 -3.4% 0 N/A% 0 N/A%
variable_initialize0 N/A% 3 1.6% 2 1.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 3 1.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -3 -1.6% 3 1.7% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -3 -1.6% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 2 1.1% 2 1.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -1 -0.5% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -1 -0.5% 3 1.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 1 0.5% -12 -6.8% 0 N/A% 0 N/A%
node_type_get_names0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 189 101.1% 180 102.3% 0 N/A% 0 N/A%
reset0 N/A% 2 1.1% -3 -1.7% 0 N/A% 0 N/A%