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

Drupal\Core\Cache\DatabaseBackend::getRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)91,425 93,646 2,221 2.4%
Incl. Wall Time (microsec) per call 1,005 1,029 24 2.4%
Excl. Wall Time (microsec)860 849 -11 -1.3%
Incl. CPU (microsecs)54,342 54,579 237 0.4%
Incl. CPU (microsecs) per call 597 600 3 0.4%
Excl. CPU (microsec)793 778 -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 Function-11 -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%