Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls2,023 2,023 0 0.0%
Incl. Wall Time (microsec)2,033 2,116 83 4.1%
Incl. Wall Time (microsec) per call 1 1 0 4.1%
Excl. Wall Time (microsec)2,033 2,116 83 4.1%
Incl. CPU (microsecs)3,441 3,384 -57 -1.7%
Incl. CPU (microsecs) per call 2 2 -0 -1.7%
Excl. CPU (microsec)3,441 3,384 -57 -1.7%
Incl. MemUse (bytes)882,152 882,176 24 0.0%
Incl. MemUse (bytes) per call 436 436 0 0.0%
Excl. MemUse (bytes)882,152 882,176 24 0.0%
Incl. PeakMemUse (bytes)87,368 87,288 -80 -0.1%
Incl. PeakMemUse (bytes) per call 43 43 -0 -0.1%
Excl. PeakMemUse (bytes)87,368 87,288 -80 -0.1%

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% 83 0.3% -57 -0.2% 24 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function83 100.0% -57 -100.0% 24 100.0% -80 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 92 110.8% -22 -38.6% 0 0.0% 0 0.0%
field_content_languages0 N/A% -39 -47.0% -45 -78.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 35 42.2% 40 70.2% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -11 -13.3% -25 -43.9% -8 -33.3% 0 0.0%
element_children0 N/A% 6 7.2% -8 -14.0% 16 66.7% 184 230.0%
drupal_schema_fields_sql0 N/A% 4 4.8% 4 7.0% 0 0.0% 0 0.0%
theme@40 N/A% -3 -3.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -2 -2.4% -5 -8.8% 16 66.7% 16 20.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -2 -2.4% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 1 1.2% 3 5.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 1 1.2% 3 5.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -1 -1.2% 3 5.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 1.2% 3 5.3% 0 0.0% 160 200.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 1 1.2% 0 0.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@50 N/A% 0 0.0% -10 -17.5% 0 0.0% -440 -550.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 2 3.5% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 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%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%