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

Drupal\Core\Cache\DatabaseBackend::getRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)33,276 35,365 2,089 6.3%
Incl. Wall Time (microsec) per call 497 528 31 6.3%
Excl. Wall Time (microsec)516 508 -8 -1.6%
Incl. CPU (microsecs)30,544 32,489 1,945 6.4%
Incl. CPU (microsecs) per call 456 485 29 6.4%
Excl. CPU (microsec)453 470 17 3.8%
Incl. MemUse (bytes)3,127,680 3,128,000 320 0.0%
Incl. MemUse (bytes) per call 46,682 46,687 5 0.0%
Excl. MemUse (bytes)8,776 8,776 0 0.0%
Incl. PeakMemUse (bytes)3,259,056 3,250,072 -8,984 -0.3%
Incl. PeakMemUse (bytes) per call 48,643 48,509 -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 Function-8 -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%