Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)38,038 38,734 696 1.8%
Incl. Wall Time (microsec) per call 528 538 10 1.8%
Excl. Wall Time (microsec)465 471 6 1.3%
Incl. CPU (microsecs)28,667 29,377 710 2.5%
Incl. CPU (microsecs) per call 398 408 10 2.5%
Excl. CPU (microsec)448 447 -1 -0.2%
Incl. MemUse (bytes)2,713,912 2,713,912 0 0.0%
Incl. MemUse (bytes) per call 37,693 37,693 0 0.0%
Excl. MemUse (bytes)8,320 8,320 0 0.0%
Incl. PeakMemUse (bytes)3,168,064 3,168,064 0 0.0%
Incl. PeakMemUse (bytes) per call 44,001 44,001 0 0.0%
Excl. PeakMemUse (bytes)5,816 5,816 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% 696 23.8% 710 22.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.9% -1 -0.1% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 553 79.5% 193 27.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 412 59.2% 404 56.9% 0 N/A% 0 N/A%
filter_list_format0 N/A% -246 -35.3% 43 6.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 211 30.3% 150 21.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 196 28.2% -3 -0.4% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -149 -21.4% 10 1.4% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 146 21.0% 49 6.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -137 -19.7% -56 -7.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -105 -15.1% -5 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -105 -15.1% -75 -10.6% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -104 -14.9% 0 0.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -76 -10.9% -35 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -71 -10.2% 18 2.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 69 9.9% -7 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 48 6.9% 1 0.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 47 6.8% -16 -2.3% 0 N/A% 0 N/A%
_toolbar_get_subtree_hash0 N/A% -27 -3.9% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 25 3.6% 32 4.5% 0 N/A% 0 N/A%
variable_initialize0 N/A% 16 2.3% -4 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -10 -1.4% -20 -2.8% 0 N/A% 0 N/A%
views_cache_get0 N/A% 4 0.6% -1 -0.1% 0 N/A% 0 N/A%
system_list0 N/A% 4 0.6% -1 -0.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -3 -0.4% 34 4.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -2 -0.3% -2 -0.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 690 99.1% 718 101.1% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% -7 -1.0% 0 N/A% 0 N/A%