Diff Report
Run #51774cdfb1214: 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 #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls970 970 0 0.0%
Incl. Wall Time (microsec)1,235 1,251 16 1.3%
Incl. Wall Time (microsec) per call 1 1 0 1.3%
Excl. Wall Time (microsec)1,235 1,251 16 1.3%
Incl. CPU (microsecs)1,934 2,008 74 3.8%
Incl. CPU (microsecs) per call 2 2 0 3.8%
Excl. CPU (microsec)1,934 2,008 74 3.8%
Incl. MemUse (bytes)549,808 549,824 16 0.0%
Incl. MemUse (bytes) per call 567 567 0 0.0%
Excl. MemUse (bytes)549,808 549,824 16 0.0%
Incl. PeakMemUse (bytes)91,080 92,664 1,584 1.7%
Incl. PeakMemUse (bytes) per call 94 96 2 1.7%
Excl. PeakMemUse (bytes)91,080 92,664 1,584 1.7%

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% 16 0.1% 74 0.3% 16 0.2% 1,584 13.4%
Exclusive Metrics Diff for Current Function16 100.0% 74 100.0% 16 100.0% 1,584 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 56 350.0% 76 102.7% -8 -50.0% -8 -0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -11 -68.8% -12 -16.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -7 -43.8% 16 21.6% 0 0.0% 0 0.0%
element_children0 N/A% -5 -31.2% 14 18.9% -8 -50.0% 296 18.7%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -5 -31.2% -15 -20.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -4 -25.0% -2 -2.7% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -4 -25.0% -4 -5.4% 0 0.0% 0 0.0%
theme@30 N/A% -3 -18.8% -3 -4.1% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -3 -18.8% -1 -1.4% -8 -50.0% -8 -0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 3 18.8% 2 2.7% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% -3 -18.8% 3 4.1% 40 250.0% 1,256 79.3%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 12.5% -5 -6.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 1 6.2% 1 1.4% -16 -100.0% 48 3.0%
theme@10 N/A% -1 -6.2% -1 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 0 0.0% -2 -2.7% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 24 150.0% 0 0.0%
theme@20 N/A% 0 0.0% 7 9.5% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% -4 -5.4% -8 -50.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 2 2.7% 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\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -2 -2.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::getSchema0 N/A% 0 0.0% 1 1.4% 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% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\views\field\Field::defineOptions0 N/A% 0 0.0% 3 4.1% 0 0.0% 0 0.0%