Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls844 845 1 0.1%
Incl. Wall Time (microsec)1,083 1,118 35 3.2%
Incl. Wall Time (microsec) per call 1 1 0 3.1%
Excl. Wall Time (microsec)1,083 1,118 35 3.2%
Incl. CPU (microsecs)1,650 1,677 27 1.6%
Incl. CPU (microsecs) per call 2 2 0 1.5%
Excl. CPU (microsec)1,650 1,677 27 1.6%
Incl. MemUse (bytes)483,400 483,752 352 0.1%
Incl. MemUse (bytes) per call 573 572 -0 -0.0%
Excl. MemUse (bytes)483,400 483,752 352 0.1%
Incl. PeakMemUse (bytes)93,456 93,432 -24 -0.0%
Incl. PeakMemUse (bytes) per call 111 111 -0 -0.1%
Excl. PeakMemUse (bytes)93,456 93,432 -24 -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_keys1 100.0% 35 9.4% 27 2.5% 352 1.0% -24 -0.1%
Exclusive Metrics Diff for Current Function35 100.0% 27 100.0% 352 100.0% -24 -100.0%
Parent functions
contextual_preprocess1 100.0% 1 2.9% 0 0.0% 336 95.5% 0 0.0%
Drupal\Core\ParamConverter\EntityConverter::process0 0.0% -1 -2.9% 1 3.7% 8 2.3% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -14.3% 0 0.0% 8 2.3% 8 33.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\tour\TipsBag::__construct0 0.0% 2 5.7% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 1 2.9% 1 3.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 0.0% 0 0.0% -1 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 0.0% 0 0.0% -2 -7.4% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 3 11.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::renderFields0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 3 8.6% 7 25.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 3 8.6% 10 37.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 0.0% 0 0.0% 2 7.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0% -32 -133.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 7 20.0% -2 -7.4% 0 0.0% 64 266.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 13 37.1% 1 3.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 0.0% 0 0.0% -2 -7.4% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 0 0.0% 1 3.7% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_children0 0.0% 9 25.7% 3 11.1% 0 0.0% -64 -266.7%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 5.7% 2 7.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%