Diff Report
Run #519d45a7cd8f5: 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 #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)96,202 96,792 590 0.6%
Incl. Wall Time (microsec) per call 1,013 1,019 6 0.6%
Excl. Wall Time (microsec)920 914 -6 -0.7%
Incl. CPU (microsecs)57,296 57,563 267 0.5%
Incl. CPU (microsecs) per call 603 606 3 0.5%
Excl. CPU (microsec)850 834 -16 -1.9%
Incl. MemUse (bytes)1,499,596 1,499,596 0 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)1,782,940 1,782,940 0 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% 590 25.2% 267 57.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -1.0% -16 -6.0% 0 N/A% 0 N/A%
Parent functions
menu_tree_page_data0 N/A% -672 -113.9% -184 -68.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 638 108.1% 443 165.9% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 330 55.9% -5 -1.9% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 308 52.2% 287 107.5% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 194 32.9% 22 8.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 155 26.3% 19 7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -104 -17.6% -167 -62.5% 0 N/A% 0 N/A%
system_list0 N/A% -103 -17.5% -44 -16.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 86 14.6% 41 15.4% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 85 14.4% 86 32.2% 0 N/A% 0 N/A%
_node_types_build0 N/A% -84 -14.2% -29 -10.9% 0 N/A% 0 N/A%
filter_list_format0 N/A% -80 -13.6% -78 -29.2% 0 N/A% 0 N/A%
views_cache_get0 N/A% -61 -10.3% -16 -6.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% -43 -7.3% -81 -30.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -29 -4.9% -20 -7.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -28 -4.7% -16 -6.0% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% -9 -1.5% 12 4.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 9 1.5% 1 0.4% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -7 -1.2% -11 -4.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 5 0.8% 66 24.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 0 0.0% -12 -4.5% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 0 0.0% -47 -17.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 595 100.8% 280 104.9% 0 N/A% 0 N/A%
reset0 N/A% 1 0.2% 3 1.1% 0 N/A% 0 N/A%