Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls1,115 1,115 0 0.0%
Incl. Wall Time (microsec)1,845 1,876 31 1.7%
Incl. Wall Time (microsec) per call 2 2 0 1.7%
Excl. Wall Time (microsec)1,845 1,876 31 1.7%
Incl. CPU (microsecs)2,935 2,983 48 1.6%
Incl. CPU (microsecs) per call 3 3 0 1.6%
Excl. CPU (microsec)2,935 2,983 48 1.6%
Incl. MemUse (bytes)301,644 301,644 0 0.0%
Incl. MemUse (bytes) per call 271 271 0 0.0%
Excl. MemUse (bytes)301,644 301,644 0 0.0%
Incl. PeakMemUse (bytes)44,996 44,996 0 0.0%
Incl. PeakMemUse (bytes) per call 40 40 0 0.0%
Excl. PeakMemUse (bytes)44,996 44,996 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% 31 3.4% 48 6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function31 100.0% 48 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 10 32.3% 13 27.1% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 7 22.6% 10 20.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 6 19.4% 5 10.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2 -6.5% -6 -12.5% 0 N/A% 0 N/A%
field_content_languages0 N/A% 2 6.5% 3 6.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 6.5% -2 -4.2% 0 N/A% 0 N/A%
theme@30 N/A% 2 6.5% 1 2.1% 0 N/A% 0 N/A%
Drupal\field\Plugin\views\field\Field::defineOptions0 N/A% 2 6.5% -2 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -1 -3.2% 0 0.0% 0 N/A% 0 N/A%
theme@20 N/A% 1 3.2% 35 72.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% -1 -3.2% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 3.2% 4 8.3% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::getSchema0 N/A% 1 3.2% 0 0.0% 0 N/A% 0 N/A%
element_children0 N/A% 1 3.2% 11 22.9% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% -5 -10.4% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% -5 -10.4% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 2 4.2% 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\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -2 -4.2% 0 N/A% 0 N/A%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 0 0.0% -4 -8.3% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% -2 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% -8 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 1 2.1% 0 N/A% 0 N/A%