Diff Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for array_keys

array_keysRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls1,449 1,332 -117 -8.1%
Incl. Wall Time (microsec)1,500 1,348 -152 -10.1%
Incl. Wall Time (microsec) per call 1 1 -0 -2.2%
Excl. Wall Time (microsec)1,500 1,348 -152 -10.1%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 3 3 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,016,528 914,472 -102,056 -10.0%
Incl. MemUse (bytes) per call 702 687 -15 -2.1%
Excl. MemUse (bytes)1,016,528 914,472 -102,056 -10.0%
Incl. PeakMemUse (bytes)141,824 135,616 -6,208 -4.4%
Incl. PeakMemUse (bytes) per call 98 102 4 4.0%
Excl. PeakMemUse (bytes)141,824 135,616 -6,208 -4.4%

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_keys-117 -100.0% -152 -0.3% 4,000 7.7% -102,056 -7.0% -6,208 -0.4%
Exclusive Metrics Diff for Current Function-152 -100.0% 4,000 100.0% -102,056 -100.0% -6,208 -100.0%
Parent functions
element_children-72 -61.5% -73 -48.0% 4,000 100.0% -16,728 -16.4% 216 3.5%
theme2@5-21 -17.9% -42 -27.6% 0 0.0% -43,920 -43.0% -2,880 -46.4%
theme2@6-21 -17.9% -36 -23.7% 0 0.0% -38,376 -37.6% -3,848 -62.0%
theme2@1-2 -1.7% -4 -2.6% 0 0.0% -2,784 -2.7% -2,176 -35.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 3 2.0% 0 0.0% -24 -0.0% 1,592 25.6%
theme2@30 0.0% 1 0.7% 0 0.0% 0 0.0% 384 6.2%
drupal_schema_fields_sql0 0.0% -1 -0.7% 0 0.0% 0 0.0% 0 0.0%
filter_get_filters0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme2@40 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme2@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -88 -1.4%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -0.9% 0 0.0% 0 0.0% -224 -0.2% -8 -0.1%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% 0 0.0% 0 0.0% 0 0.0% 416 6.7%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 0 0.0% 0 0.0% 0 0.0% 184 3.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%