Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)16,410 16,336 -74 -0.5%
Incl. Wall Time (microsec) per call 400 398 -2 -0.5%
Excl. Wall Time (microsec)261 274 13 5.0%
Incl. CPU (microsecs)11,666 11,702 36 0.3%
Incl. CPU (microsecs) per call 285 285 1 0.3%
Excl. CPU (microsec)235 236 1 0.4%
Incl. MemUse (bytes)1,637,008 1,637,008 0 0.0%
Incl. MemUse (bytes) per call 39,927 39,927 0 0.0%
Excl. MemUse (bytes)7,440 7,440 0 0.0%
Incl. PeakMemUse (bytes)2,079,680 2,079,680 0 0.0%
Incl. PeakMemUse (bytes) per call 50,724 50,724 0 0.0%
Excl. PeakMemUse (bytes)4,592 4,592 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% -74 -63.2% 36 32.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 17.6% 1 2.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -87 -117.6% -56 -155.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -47 -63.5% -21 -58.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 32 43.2% 14 38.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 28 37.8% 26 72.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 27 36.5% 31 86.1% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% -26 -35.1% -4 -11.1% 0 N/A% 0 N/A%
system_list0 N/A% -24 -32.4% -6 -16.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -23 -31.1% -13 -36.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 22 29.7% 26 72.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% 18 24.3% 7 19.4% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 13 17.6% 12 33.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -9 -12.2% 3 8.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -7 -9.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 5 6.8% 3 8.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 4 5.4% 7 19.4% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -1 -1.4% 3 8.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 1 1.4% 4 11.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -80 -108.1% 35 97.2% 0 N/A% 0 N/A%
reset0 N/A% -7 -9.5% 0 0.0% 0 N/A% 0 N/A%