Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)49,346 48,883 -463 -0.9%
Incl. Wall Time (microsec) per call 715 708 -7 -0.9%
Excl. Wall Time (microsec)624 587 -37 -5.9%
Incl. CPU (microsecs)30,933 30,681 -252 -0.8%
Incl. CPU (microsecs) per call 448 445 -4 -0.8%
Excl. CPU (microsec)590 549 -41 -6.9%
Incl. MemUse (bytes)2,134,152 2,134,584 432 0.0%
Incl. MemUse (bytes) per call 30,930 30,936 6 0.0%
Excl. MemUse (bytes)6,424 6,424 0 0.0%
Incl. PeakMemUse (bytes)2,498,592 2,499,176 584 0.0%
Incl. PeakMemUse (bytes) per call 36,211 36,220 8 0.0%
Excl. PeakMemUse (bytes)4,816 4,856 40 0.8%

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% -463 -4.7% -252 -2.7% 432 1.0% 584 1.3%
Exclusive Metrics Diff for Current Function-37 -8.0% -41 -16.3% 0 0.0% 40 6.8%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -182 -39.3% 46 18.3% 0 0.0% -88 -15.1%
views_cache_get0 N/A% -143 -30.9% -46 -18.3% 0 0.0% 16 2.7%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 71 15.3% 10 4.0% 0 0.0% 0 0.0%
system_list0 N/A% -60 -13.0% -21 -8.3% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -58 -12.5% -57 -22.6% 0 0.0% 376 64.4%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 56 12.1% 50 19.8% 24 5.6% 96 16.4%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -49 -10.6% -16 -6.3% 0 0.0% 56 9.6%
Drupal\views\ViewsData::cacheGet0 N/A% -41 -8.9% -53 -21.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 37 8.0% 5 2.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -30 -6.5% -28 -11.1% 352 81.5% 344 58.9%
drupal_render_cache_get0 N/A% -24 -5.2% 27 10.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -17 -3.7% -15 -6.0% 0 0.0% -104 -17.8%
_menu_build_tree0 N/A% -16 -3.5% 37 14.7% 24 5.6% 8 1.4%
entity_get_view_modes0 N/A% -14 -3.0% -6 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 13 2.8% 16 6.3% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 12 2.6% -16 -6.3% 32 7.4% 8 1.4%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -12 -2.6% -12 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -12 -2.6% -23 -9.1% 0 0.0% -56 -9.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 7 1.5% -128 -50.8% 0 0.0% 0 0.0%
variable_initialize0 N/A% -1 -0.2% 14 5.6% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 0 0.0% -36 -14.3% 0 0.0% -72 -12.3%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -417 -90.1% -211 -83.7% 432 100.0% 544 93.2%
reset0 N/A% -9 -1.9% 0 0.0% 0 0.0% 0 0.0%