Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls959 959 0 0.0%
Incl. Wall Time (microsec)1,251 1,206 -45 -3.6%
Incl. Wall Time (microsec) per call 1 1 -0 -3.6%
Excl. Wall Time (microsec)1,251 1,206 -45 -3.6%
Incl. CPU (microsecs)1,937 1,931 -6 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)1,937 1,931 -6 -0.3%
Incl. MemUse (bytes)544,304 544,208 -96 -0.0%
Incl. MemUse (bytes) per call 568 567 -0 -0.0%
Excl. MemUse (bytes)544,304 544,208 -96 -0.0%
Incl. PeakMemUse (bytes)94,480 94,440 -40 -0.0%
Incl. PeakMemUse (bytes) per call 99 98 -0 -0.0%
Excl. PeakMemUse (bytes)94,480 94,440 -40 -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% -45 -1.1% -6 -0.1% -96 -1.6% -40 -0.7%
Exclusive Metrics Diff for Current Function-45 -100.0% -6 -100.0% -96 -100.0% -40 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -31 -68.9% -17 -283.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -7 -15.6% 7 116.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -5 -11.1% 0 0.0% -48 -50.0% -48 -120.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 4 8.9% 5 83.3% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 N/A% -3 -6.7% -4 -66.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -2 -4.4% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -2 -4.4% -10 -166.7% 0 0.0% 0 0.0%
theme@20 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
element_children0 N/A% -1 -2.2% 13 216.7% -8 -8.3% 0 0.0%
theme@10 N/A% -1 -2.2% -2 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 1 2.2% -2 -33.3% 8 8.3% 8 20.0%
theme@30 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -2.2% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 24 25.0% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 0 0.0% -72 -75.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 10 166.7% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -2 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::getSchema0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% -2 -33.3% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\views\field\Field::defineOptions0 N/A% 0 0.0% 3 50.0% 0 0.0% 0 0.0%