Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for array_keys

array_keysRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls639 641 2 0.3%
Incl. Wall Time (microsec)1,711 1,744 33 1.9%
Incl. Wall Time (microsec) per call 3 3 0 1.6%
Excl. Wall Time (microsec)1,711 1,744 33 1.9%
Incl. CPU (microsecs)2,437 2,467 30 1.2%
Incl. CPU (microsecs) per call 4 4 0 0.9%
Excl. CPU (microsec)2,437 2,467 30 1.2%
Incl. MemUse (bytes)358,560 365,448 6,888 1.9%
Incl. MemUse (bytes) per call 561 570 9 1.6%
Excl. MemUse (bytes)358,560 365,448 6,888 1.9%
Incl. PeakMemUse (bytes)94,856 99,512 4,656 4.9%
Incl. PeakMemUse (bytes) per call 148 155 7 4.6%
Excl. PeakMemUse (bytes)94,856 99,512 4,656 4.9%

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_keys2 100.0% 33 0.4% 30 0.6% 6,888 2.4% 4,656 1.7%
Exclusive Metrics Diff for Current Function33 100.0% 30 100.0% 6,888 100.0% 4,656 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags1 50.0% 17 51.5% 27 90.0% 2,096 30.4% 2,016 43.3%
Drupal\Core\Database\Query\Insert::fields3 150.0% 13 39.4% 19 63.3% 5,792 84.1% 1,888 40.5%
Drupal\Core\Extension\ModuleHandler::getImplementations2 100.0% 12 36.4% 7 23.3% 672 9.8% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -10 -30.3% -13 -43.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 50.0% 9 27.3% 18 60.0% 336 4.9% 64 1.4%
Drupal\Core\Entity\Field\FieldItemBase::setValue-4 -200.0% -8 -24.2% -14 -46.7% -1,344 -19.5% -48 -1.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 5 15.2% 9 30.0% 0 0.0% 0 0.0%
element_children0 0.0% -4 -12.1% -6 -20.0% 0 0.0% 0 0.0%
taxonomy_get_tree0 0.0% -3 -9.1% -3 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 3 9.1% 1 3.3% 0 0.0% 0 0.0%
contextual_preprocess-2 -100.0% -3 -9.1% -4 -13.3% -1,008 -14.6% 728 15.6%
Drupal\user\UserStorageController::attachLoad0 0.0% 1 3.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 3.0% -1 -3.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 1 3.0% -1 -3.3% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% -1 -3.0% -4 -13.3% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% 2 6.7% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 5 16.7% 8 0.1% 8 0.2%
Drupal\views\DisplayBag::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple1 50.0% 0 0.0% -5 -16.7% 336 4.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% -4 -13.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% 0 0.0% 2 6.7% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% -3 -10.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%