Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls784 784 0 0.0%
Incl. Wall Time (microsec)886 934 48 5.4%
Incl. Wall Time (microsec) per call 1 1 0 5.4%
Excl. Wall Time (microsec)886 934 48 5.4%
Incl. CPU (microsecs)1,507 1,533 26 1.7%
Incl. CPU (microsecs) per call 2 2 0 1.7%
Excl. CPU (microsec)1,507 1,533 26 1.7%
Incl. MemUse (bytes)345,488 345,496 8 0.0%
Incl. MemUse (bytes) per call 441 441 0 0.0%
Excl. MemUse (bytes)345,488 345,496 8 0.0%
Incl. PeakMemUse (bytes)60,632 60,632 0 0.0%
Incl. PeakMemUse (bytes) per call 77 77 0 0.0%
Excl. PeakMemUse (bytes)60,632 60,632 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% 48 10.7% 26 2.1% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function48 100.0% 26 100.0% 8 100.0% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 24 50.0% 21 80.8% 0 0.0% 80 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 9 18.8% 13 50.0% 0 0.0% 0 N/A%
_views_query_tag_alter_condition@20 N/A% 8 16.7% 8 30.8% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 7 14.6% 8 30.8% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 4 8.3% -2 -7.7% 0 0.0% 0 N/A%
drupal_schema_fields_sql0 N/A% -3 -6.2% -1 -3.8% 0 0.0% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -3 -6.2% -5 -19.2% 0 0.0% 0 N/A%
field_content_languages0 N/A% -1 -2.1% -9 -34.6% 0 0.0% 0 N/A%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 1 2.1% 2 7.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 2.1% 4 15.4% 0 0.0% 0 N/A%
theme@10 N/A% 1 2.1% -2 -7.7% 0 0.0% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 2 7.7% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% 4 15.4% 0 0.0% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 1 3.8% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
element_children0 N/A% 0 0.0% -17 -65.4% 0 0.0% -88 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 2 7.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 3.8% 0 0.0% 0 N/A%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% -1 -3.8% 0 0.0% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% -3 -11.5% 8 100.0% 8 N/A%