Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)96,165 96,792 627 0.7%
Incl. Wall Time (microsec) per call 1,012 1,019 7 0.7%
Excl. Wall Time (microsec)902 914 12 1.3%
Incl. CPU (microsecs)57,817 57,563 -254 -0.4%
Incl. CPU (microsecs) per call 609 606 -3 -0.4%
Excl. CPU (microsec)847 834 -13 -1.5%
Incl. MemUse (bytes)1,499,604 1,499,596 -8 -0.0%
Incl. MemUse (bytes) per call 15,785 15,785 -0 -0.0%
Excl. MemUse (bytes)-3,136 -3,136 0 0.0%
Incl. PeakMemUse (bytes)1,782,968 1,782,940 -28 -0.0%
Incl. PeakMemUse (bytes) per call 18,768 18,768 -0 -0.0%
Excl. PeakMemUse (bytes)4,224 4,224 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% 627 1.1% -254 -0.5% -8 -0.0% -28 -0.0%
Exclusive Metrics Diff for Current Function12 1.9% -13 -5.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 852 135.9% 404 159.1% 0 0.0% -12 -42.9%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -542 -86.4% -689 -271.3% 0 0.0% 12 42.9%
menu_tree_page_data0 N/A% -255 -40.7% -80 -31.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 206 32.9% 67 26.4% 0 0.0% 0 0.0%
entity_get_bundles0 N/A% 120 19.1% 69 27.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 93 14.8% 37 14.6% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -90 -14.4% -43 -16.9% 0 0.0% 0 0.0%
_node_types_build0 N/A% 63 10.0% -27 -10.6% 0 0.0% 0 0.0%
variable_initialize0 N/A% 61 9.7% -2 -0.8% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 59 9.4% 93 36.6% -12 -150.0% -28 -100.0%
filter_list_format0 N/A% 58 9.3% -48 -18.9% 0 0.0% 0 0.0%
system_list0 N/A% 30 4.8% 35 13.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -26 -4.1% -45 -17.7% 4 50.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -24 -3.8% -15 -5.9% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 24 3.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 21 3.3% -2 -0.8% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -16 -2.6% -7 -2.8% 0 0.0% 0 0.0%
image_effect_definitions0 N/A% 12 1.9% -11 -4.3% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% -9 -1.4% -3 -1.2% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -5 -0.8% 15 5.9% 0 0.0% 0 0.0%
views_cache_get0 N/A% -4 -0.6% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -1 -0.2% -3 -1.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 612 97.6% -252 -99.2% -8 -100.0% -28 -100.0%
reset0 N/A% 3 0.5% 11 4.3% 0 0.0% 0 0.0%