Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls75 75 0 0.0%
Incl. Wall Time (microsec)31,298 31,192 -106 -0.3%
Incl. Wall Time (microsec) per call 417 416 -1 -0.3%
Excl. Wall Time (microsec)516 505 -11 -2.1%
Incl. CPU (microsecs)28,479 28,338 -141 -0.5%
Incl. CPU (microsecs) per call 380 378 -2 -0.5%
Excl. CPU (microsec)493 472 -21 -4.3%
Incl. MemUse (bytes)2,574,520 2,574,976 456 0.0%
Incl. MemUse (bytes) per call 34,327 34,333 6 0.0%
Excl. MemUse (bytes)6,048 6,048 0 0.0%
Incl. PeakMemUse (bytes)3,005,168 3,005,776 608 0.0%
Incl. PeakMemUse (bytes) per call 40,069 40,077 8 0.0%
Excl. PeakMemUse (bytes)4,936 4,936 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% -106 -12.7% -141 -16.3% 456 0.7% 608 0.9%
Exclusive Metrics Diff for Current Function-11 -10.4% -21 -14.9% 0 0.0% 0 0.0%
Parent functions
menu_tree_page_data0 N/A% 249 234.9% 236 167.4% 0 0.0% 320 52.6%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -143 -134.9% -128 -90.8% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -123 -116.0% -108 -76.6% 0 0.0% -248 -40.8%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -107 -100.9% -113 -80.1% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% 91 85.8% 90 63.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -80 -75.5% -87 -61.7% 384 84.2% 408 67.1%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 68 64.2% 62 44.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -64 -60.4% -76 -53.9% 8 1.8% 144 23.7%
Drupal\views\Plugin\views\display\DisplayPluginBase::initDisplay0 N/A% 46 43.4% 33 23.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -40 -37.7% -45 -31.9% 8 1.8% 8 1.3%
Drupal\views\ViewsData::cacheGet0 N/A% -31 -29.2% -66 -46.8% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% 16 15.1% 22 15.6% 16 3.5% -40 -6.6%
variable_initialize0 N/A% 14 13.2% 10 7.1% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 14 13.2% 26 18.4% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -13 -12.3% -29 -20.6% 32 7.0% 32 5.3%
system_list0 N/A% -8 -7.5% -7 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 7 6.6% 13 9.2% -8 -1.8% -96 -15.8%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -6 -5.7% 7 5.0% 16 3.5% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 3 2.8% 1 0.7% 0 0.0% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -2 -1.9% -2 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% 2 1.9% 19 13.5% 0 0.0% 80 13.2%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 1 0.9% 1 0.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -91 -85.8% -108 -76.6% 456 100.0% 608 100.0%
reset0 N/A% -4 -3.8% -12 -8.5% 0 0.0% 0 0.0%