Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fc956834f6Run #519fc9a1407b3DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)30,572 30,244 -328 -1.1%
Incl. Wall Time (microsec) per call 364 360 -4 -1.1%
Excl. Wall Time (microsec)451 463 12 2.7%
Incl. CPU (microsecs)28,001 24,001 -4,000 -14.3%
Incl. CPU (microsecs) per call 333 286 -48 -14.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,181,848 2,183,736 1,888 0.1%
Incl. MemUse (bytes) per call 25,974 25,997 22 0.1%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)2,957,864 2,959,008 1,144 0.0%
Incl. PeakMemUse (bytes) per call 35,213 35,226 14 0.0%
Excl. PeakMemUse (bytes)6,088 6,088 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% -328 -80.2% -4,000 -100.0% 1,888 1.2% 1,144 0.7%
Exclusive Metrics Diff for Current Function12 3.7% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -123 -37.5% 1 0.0% 32 1.7% -504 -44.1%
_menu_build_tree0 N/A% -78 -23.8% 0 0.0% -16 -0.8% 120 10.5%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -76 -23.2% -4,001 -100.0% 72 3.8% 32 2.8%
menu_tree_page_data0 N/A% -74 -22.6% -4,000 -100.0% 0 0.0% -224 -19.6%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -70 -21.3% 0 0.0% -8 -0.4% -8 -0.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -44 -13.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 35 10.7% -4,000 -100.0% 24 1.3% 24 2.1%
filter_list_format0 N/A% 34 10.4% 4,000 100.0% -8 -0.4% 168 14.7%
Drupal\views\ViewsData::cacheGet0 N/A% 31 9.5% 0 0.0% 0 0.0% -88 -7.7%
views_cache_get0 N/A% 28 8.5% 0 0.0% -8 -0.4% -16 -1.4%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 12 3.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -6 -1.8% 8,000 200.0% -56 -3.0% 48 4.2%
_node_types_build0 N/A% 6 1.8% 0 0.0% 0 0.0% 0 0.0%
variable_initialize0 N/A% 6 1.8% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 N/A% -5 -1.5% 0 0.0% 24 1.3% 24 2.1%
entity_get_view_modes0 N/A% -5 -1.5% 0 0.0% 0 0.0% 200 17.5%
system_list0 N/A% 3 0.9% 0 0.0% 8 0.4% 8 0.7%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -3 -0.9% -4,000 -100.0% 1,824 96.6% 1,504 131.5%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 2 0.6% 0 0.0% 0 0.0% -144 -12.6%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -339 -103.4% -4,000 -100.0% 1,888 100.0% 1,144 100.0%
reset0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%