Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls844 844 0 0.0%
Incl. Wall Time (microsec)1,083 1,083 0 0.0%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)1,083 1,083 0 0.0%
Incl. CPU (microsecs)1,650 1,680 30 1.8%
Incl. CPU (microsecs) per call 2 2 0 1.8%
Excl. CPU (microsec)1,650 1,680 30 1.8%
Incl. MemUse (bytes)483,400 483,400 0 0.0%
Incl. MemUse (bytes) per call 573 573 0 0.0%
Excl. MemUse (bytes)483,400 483,400 0 0.0%
Incl. PeakMemUse (bytes)93,456 93,456 0 0.0%
Incl. PeakMemUse (bytes) per call 111 111 0 0.0%
Excl. PeakMemUse (bytes)93,456 93,456 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% 0 0.0% 30 4.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 N/A% 30 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\ParamConverter\EntityConverter::process0 N/A% 7 N/A% 16 53.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -6 N/A% 13 43.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 N/A% -19 -63.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2 N/A% 7 23.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 N/A% 2 6.7% 0 N/A% 0 N/A%
theme@10 N/A% -1 N/A% 1 3.3% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 1 N/A% 4 13.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 N/A% -3 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 N/A% 2 6.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 N/A% 3 10.0% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
menu_set_active_menu_names0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\tour\TipsBag::__construct0 N/A% 0 N/A% -1 -3.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
theme@20 N/A% 0 N/A% -2 -6.7% 0 N/A% 0 N/A%
theme@30 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::renderFields0 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 N/A% -1 -3.3% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\DisplayBag::__construct0 N/A% 0 N/A% -1 -3.3% 0 N/A% 0 N/A%
element_children0 N/A% 0 N/A% 4 13.3% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 0 N/A% -1 -3.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 N/A% 1 3.3% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%