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

Drupal\Core\Cache\DatabaseBackend::getRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)38,734 38,038 -696 -1.8%
Incl. Wall Time (microsec) per call 538 528 -10 -1.8%
Excl. Wall Time (microsec)471 465 -6 -1.3%
Incl. CPU (microsecs)29,377 28,667 -710 -2.4%
Incl. CPU (microsecs) per call 408 398 -10 -2.4%
Excl. CPU (microsec)447 448 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 Function-6 -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%