Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)36,429 36,206 -223 -0.6%
Incl. Wall Time (microsec) per call 492 489 -3 -0.6%
Excl. Wall Time (microsec)454 471 17 3.7%
Incl. CPU (microsecs)28,528 28,414 -114 -0.4%
Incl. CPU (microsecs) per call 386 384 -2 -0.4%
Excl. CPU (microsec)442 464 22 5.0%
Incl. MemUse (bytes)2,674,944 2,674,944 0 0.0%
Incl. MemUse (bytes) per call 36,148 36,148 0 0.0%
Excl. MemUse (bytes)7,056 7,056 0 0.0%
Incl. PeakMemUse (bytes)3,198,520 3,198,520 0 0.0%
Incl. PeakMemUse (bytes) per call 43,223 43,223 0 0.0%
Excl. PeakMemUse (bytes)5,608 5,608 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% -223 -21.8% -114 -29.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 7.6% 22 19.3% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% -337 -151.1% -59 -51.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -164 -73.5% -77 -67.5% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 158 70.9% 94 82.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 152 68.2% 56 49.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 148 66.4% 57 50.0% 0 N/A% 0 N/A%
views_cache_get0 N/A% -146 -65.5% -164 -143.9% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -128 -57.4% -4 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 112 50.2% 97 85.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -110 -49.3% -120 -105.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 110 49.3% -6 -5.3% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -92 -41.3% -9 -7.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -77 -34.5% -40 -35.1% 0 N/A% 0 N/A%
system_list0 N/A% 53 23.8% 40 35.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 50 22.4% 10 8.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -47 -21.1% 22 19.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 44 19.7% 30 26.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 42 18.8% -1 -0.9% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 29 13.0% 25 21.9% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -29 -13.0% -51 -44.7% 0 N/A% 0 N/A%
variable_initialize0 N/A% -15 -6.7% -14 -12.3% 0 N/A% 0 N/A%
_toolbar_get_subtree_hash0 N/A% 15 6.7% -2 -1.8% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 7 3.1% -1 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 2 0.9% 3 2.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -241 -108.1% -129 -113.2% 0 N/A% 0 N/A%
reset0 N/A% 1 0.4% -7 -6.1% 0 N/A% 0 N/A%