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

array_keysRun #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls784 784 0 0.0%
Incl. Wall Time (microsec)934 886 -48 -5.1%
Incl. Wall Time (microsec) per call 1 1 -0 -5.1%
Excl. Wall Time (microsec)934 886 -48 -5.1%
Incl. CPU (microsecs)1,533 1,507 -26 -1.7%
Incl. CPU (microsecs) per call 2 2 -0 -1.7%
Excl. CPU (microsec)1,533 1,507 -26 -1.7%
Incl. MemUse (bytes)345,496 345,488 -8 -0.0%
Incl. MemUse (bytes) per call 441 441 -0 -0.0%
Excl. MemUse (bytes)345,496 345,488 -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 Function-48 -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%