Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls538 538 0 0.0%
Incl. Wall Time (microsec)716 725 9 1.3%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)716 725 9 1.3%
Incl. CPU (microsecs)1,167 1,145 -22 -1.9%
Incl. CPU (microsecs) per call 2 2 -0 -1.9%
Excl. CPU (microsec)1,167 1,145 -22 -1.9%
Incl. MemUse (bytes)306,672 306,648 -24 -0.0%
Incl. MemUse (bytes) per call 570 570 -0 -0.0%
Excl. MemUse (bytes)306,672 306,648 -24 -0.0%
Incl. PeakMemUse (bytes)63,888 64,352 464 0.7%
Incl. PeakMemUse (bytes) per call 119 120 1 0.7%
Excl. PeakMemUse (bytes)63,888 64,352 464 0.7%

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% 9 4.8% -22 -4.3% -24 -0.1% 464 1.3%
Exclusive Metrics Diff for Current Function9 100.0% -22 -100.0% -24 -100.0% 464 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -18 -200.0% -24 -109.1% -8 -33.3% 456 98.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% 14 155.6% 13 59.1% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% 5 55.6% 3 13.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 3 33.3% -4 -18.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -3 -33.3% -2 -9.1% -16 -66.7% 0 0.0%
element_children0 N/A% 3 33.3% -26 -118.2% 0 0.0% 0 0.0%
menu_set_active_menu_names0 N/A% 2 22.2% 2 9.1% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 N/A% 1 11.1% 2 9.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 11.1% -1 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 11.1% 7 31.8% 0 0.0% 0 0.0%
theme@20 N/A% 1 11.1% 1 4.5% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% 5 22.7% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 0 0.0% -8 -33.3% 0 0.0%
drupal_render_cid_parts0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_tree_check_access0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 2 9.1% 8 33.3% 8 1.7%
book_node_load0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -6 -27.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 1 4.5% 0 0.0% 0 0.0%