Diff Report
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519d4d6ecb28cRun #519d4cd4e396dDiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)93,646 91,425 -2,221 -2.4%
Incl. Wall Time (microsec) per call 1,029 1,005 -24 -2.4%
Excl. Wall Time (microsec)849 860 11 1.3%
Incl. CPU (microsecs)54,579 54,342 -237 -0.4%
Incl. CPU (microsecs) per call 600 597 -3 -0.4%
Excl. CPU (microsec)778 793 15 1.9%
Incl. MemUse (bytes)1,301,480 1,301,480 0 0.0%
Incl. MemUse (bytes) per call 14,302 14,302 0 0.0%
Excl. MemUse (bytes)-2,948 -2,948 0 0.0%
Incl. PeakMemUse (bytes)1,628,680 1,628,680 0 0.0%
Incl. PeakMemUse (bytes) per call 17,898 17,898 0 0.0%
Excl. PeakMemUse (bytes)4,176 4,176 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% -2,221 -293.8% -237 -74.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 0.5% 15 6.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -1,411 -63.5% -187 -78.9% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 468 21.1% 71 30.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -343 -15.4% -143 -60.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -319 -14.4% -75 -31.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 212 9.5% 156 65.8% 0 N/A% 0 N/A%
_node_types_build0 N/A% -210 -9.5% 35 14.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -163 -7.3% -38 -16.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -142 -6.4% 26 11.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -118 -5.3% -38 -16.0% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -118 -5.3% -31 -13.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -93 -4.2% 12 5.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -85 -3.8% -121 -51.1% 0 N/A% 0 N/A%
variable_initialize0 N/A% 82 3.7% 97 40.9% 0 N/A% 0 N/A%
views_cache_get0 N/A% 79 3.6% 30 12.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -70 -3.2% 1 0.4% 0 N/A% 0 N/A%
filter_list_format0 N/A% 49 2.2% 9 3.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -47 -2.1% -20 -8.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -27 -1.2% -47 -19.8% 0 N/A% 0 N/A%
system_list0 N/A% 23 1.0% 24 10.1% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% 9 0.4% 4 1.7% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 3 0.1% -2 -0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,234 -100.6% -261 -110.1% 0 N/A% 0 N/A%
reset0 N/A% 2 0.1% 9 3.8% 0 N/A% 0 N/A%