Diff Report
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls970 970 0 0.0%
Incl. Wall Time (microsec)1,225 1,251 26 2.1%
Incl. Wall Time (microsec) per call 1 1 0 2.1%
Excl. Wall Time (microsec)1,225 1,251 26 2.1%
Incl. CPU (microsecs)1,959 2,008 49 2.5%
Incl. CPU (microsecs) per call 2 2 0 2.5%
Excl. CPU (microsec)1,959 2,008 49 2.5%
Incl. MemUse (bytes)549,920 549,824 -96 -0.0%
Incl. MemUse (bytes) per call 567 567 -0 -0.0%
Excl. MemUse (bytes)549,920 549,824 -96 -0.0%
Incl. PeakMemUse (bytes)92,856 92,664 -192 -0.2%
Incl. PeakMemUse (bytes) per call 96 96 -0 -0.2%
Excl. PeakMemUse (bytes)92,856 92,664 -192 -0.2%

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% 26 0.1% 49 0.1% -96 -0.4% -192 -1.1%
Exclusive Metrics Diff for Current Function26 100.0% 49 100.0% -96 -100.0% -192 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 64 246.2% 80 163.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -14 -53.8% 3 6.1% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% -8 -30.8% -8 -16.3% -56 -58.3% -320 -166.7%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -5 -19.2% -2 -4.1% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -5 -19.2% -6 -12.2% 0 0.0% 0 0.0%
theme@20 N/A% -5 -19.2% 2 4.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -5 -19.2% -13 -26.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 5 19.2% -2 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -3 -11.5% 1 2.0% 0 0.0% 0 0.0%
element_children0 N/A% 2 7.7% -4 -8.2% -32 -33.3% 296 154.2%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 1 3.8% -3 -6.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 3.8% -4 -8.2% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -3.8% -1 -2.0% -8 -8.3% -8 -4.2%
theme@10 N/A% -1 -3.8% -2 -4.1% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 2 4.1% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% -1 -2.0% 24 25.0% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 6 12.2% -24 -25.0% -160 -83.3%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% -2 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -4 -8.2% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::getSchema0 N/A% 0 0.0% 1 2.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\views\field\Field::defineOptions0 N/A% 0 0.0% 3 6.1% 0 0.0% 0 0.0%