Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)35,365 33,276 -2,089 -5.9%
Incl. Wall Time (microsec) per call 528 497 -31 -5.9%
Excl. Wall Time (microsec)508 516 8 1.6%
Incl. CPU (microsecs)32,489 30,544 -1,945 -6.0%
Incl. CPU (microsecs) per call 485 456 -29 -6.0%
Excl. CPU (microsec)470 453 -17 -3.6%
Incl. MemUse (bytes)3,128,000 3,127,680 -320 -0.0%
Incl. MemUse (bytes) per call 46,687 46,682 -5 -0.0%
Excl. MemUse (bytes)8,776 8,776 0 0.0%
Incl. PeakMemUse (bytes)3,250,072 3,259,056 8,984 0.3%
Incl. PeakMemUse (bytes) per call 48,509 48,643 134 0.3%
Excl. PeakMemUse (bytes)3,480 3,480 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% -2,089 -49.8% -1,945 -47.7% -320 -0.4% 8,984 12.4%
Exclusive Metrics Diff for Current Function8 0.4% -17 -0.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -1,493 -71.5% -1,462 -75.2% 8 2.5% -296 -3.3%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -845 -40.4% -827 -42.5% -24 -7.5% -176 -2.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% 231 11.1% 235 12.1% 16 5.0% -480 -5.3%
Drupal\field\FieldInfo::getFieldMap0 N/A% -132 -6.3% -131 -6.7% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -124 -5.9% -93 -4.8% 0 0.0% 376 4.2%
Drupal\user\PermissionsHash::generate0 N/A% -102 -4.9% -66 -3.4% 24 7.5% 32 0.4%
menu_tree_page_data0 N/A% 101 4.8% 95 4.9% 24 7.5% -656 -7.3%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 80 3.8% 115 5.9% 32 10.0% -360 -4.0%
Drupal\Core\Config\CachedStorage::read0 N/A% 72 3.4% 69 3.5% 0 0.0% 0 0.0%
system_list0 N/A% 71 3.4% 62 3.2% 24 7.5% -112 -1.2%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 50 2.4% 32 1.6% 8 2.5% 48 0.5%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 47 2.2% 54 2.8% 16 5.0% 56 0.6%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -39 -1.9% -39 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getAllBundleInfo0 N/A% -37 -1.8% -47 -2.4% 0 0.0% -40 -0.4%
Drupal\views\ViewsData::cacheGet0 N/A% 34 1.6% 20 1.0% 0 0.0% -160 -1.8%
_menu_build_tree0 N/A% -32 -1.5% -12 -0.6% -96 -30.0% 11,672 129.9%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 30 1.4% 31 1.6% 24 7.5% -72 -0.8%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -18 -0.9% -11 -0.6% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -16 -0.8% -3 -0.2% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% 16 0.8% 15 0.8% 0 0.0% -72 -0.8%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 15 0.7% 10 0.5% 0 0.0% -152 -1.7%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 2 0.1% 7 0.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 0 0.0% -1 -0.1% -376 -117.5% -624 -6.9%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,098 -100.4% -1,943 -99.9% -320 -100.0% 8,984 100.0%
reset0 N/A% 1 0.0% 15 0.8% 0 0.0% 0 0.0%