Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)42,193 41,925 -268 -0.6%
Incl. Wall Time (microsec) per call 534 531 -3 -0.6%
Excl. Wall Time (microsec)446 444 -2 -0.4%
Incl. CPU (microsecs)32,914 32,819 -95 -0.3%
Incl. CPU (microsecs) per call 417 415 -1 -0.3%
Excl. CPU (microsec)432 427 -5 -1.2%
Incl. MemUse (bytes)2,123,832 2,123,832 0 0.0%
Incl. MemUse (bytes) per call 26,884 26,884 0 0.0%
Excl. MemUse (bytes)7,984 7,984 0 0.0%
Incl. PeakMemUse (bytes)2,062,584 2,062,584 0 0.0%
Incl. PeakMemUse (bytes) per call 26,109 26,109 0 0.0%
Excl. PeakMemUse (bytes)5,120 5,120 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% -268 -42.1% -95 -33.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.7% -5 -5.3% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -805 -300.4% -509 -535.8% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 522 194.8% 219 230.5% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 450 167.9% 148 155.8% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -406 -151.5% -45 -47.4% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 258 96.3% 172 181.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -202 -75.4% -112 -117.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -193 -72.0% -62 -65.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 131 48.9% 31 32.6% 0 N/A% 0 N/A%
views_cache_get0 N/A% 79 29.5% 26 27.4% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -63 -23.5% -7 -7.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -46 -17.2% 3 3.2% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% -43 -16.0% 18 18.9% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -38 -14.2% -2 -2.1% 0 N/A% 0 N/A%
_node_types_build0 N/A% 38 14.2% 2 2.1% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 37 13.8% 20 21.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -14 -5.2% -12 -12.6% 0 N/A% 0 N/A%
variable_initialize0 N/A% 11 4.1% -15 -15.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 8 3.0% 23 24.2% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 5 1.9% 1 1.1% 0 N/A% 0 N/A%
system_list0 N/A% 3 1.1% 6 6.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -266 -99.3% -98 -103.2% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% 8 8.4% 0 N/A% 0 N/A%