Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls538 538 0 0.0%
Incl. Wall Time (microsec)716 736 20 2.8%
Incl. Wall Time (microsec) per call 1 1 0 2.8%
Excl. Wall Time (microsec)716 736 20 2.8%
Incl. CPU (microsecs)1,167 1,165 -2 -0.2%
Incl. CPU (microsecs) per call 2 2 -0 -0.2%
Excl. CPU (microsec)1,167 1,165 -2 -0.2%
Incl. MemUse (bytes)306,672 306,672 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)306,672 306,672 0 0.0%
Incl. PeakMemUse (bytes)63,888 63,888 0 0.0%
Incl. PeakMemUse (bytes) per call 119 119 0 0.0%
Excl. PeakMemUse (bytes)63,888 63,888 0 0.0%

Parent/Child Regression/Improvement report for array_keys [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
array_keys0 N/A% 20 30.3% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function20 100.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 13 65.0% 15 750.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 9 45.0% 6 300.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -5 -25.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -10.0% -12 -600.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 10.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -1 -5.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 1 5.0% -2 -100.0% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 5.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 5.0% 2 100.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 1 5.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
drupal_render_cid_parts0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_tree_check_access0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
book_node_load0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
field_content_languages0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
element_children0 N/A% 0 0.0% -13 -650.0% 0 N/A% 0 N/A%