Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for array_keys

array_keysRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls654 654 0 0.0%
Incl. Wall Time (microsec)1,771 1,773 2 0.1%
Incl. Wall Time (microsec) per call 3 3 0 0.1%
Excl. Wall Time (microsec)1,771 1,773 2 0.1%
Incl. CPU (microsecs)2,511 2,504 -7 -0.3%
Incl. CPU (microsecs) per call 4 4 -0 -0.3%
Excl. CPU (microsec)2,511 2,504 -7 -0.3%
Incl. MemUse (bytes)365,344 365,312 -32 -0.0%
Incl. MemUse (bytes) per call 559 559 -0 -0.0%
Excl. MemUse (bytes)365,344 365,312 -32 -0.0%
Incl. PeakMemUse (bytes)94,944 94,720 -224 -0.2%
Incl. PeakMemUse (bytes) per call 145 145 -0 -0.2%
Excl. PeakMemUse (bytes)94,944 94,720 -224 -0.2%

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% 2 0.1% -7 -0.3% -32 -0.0% -224 -0.2%
Exclusive Metrics Diff for Current Function2 100.0% -7 -100.0% -32 -100.0% -224 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 21 1050.0% 16 228.6% -8 -25.0% -8 -3.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -18 -900.0% -10 -142.9% 0 0.0% -528 -235.7%
drupal_schema_fields_sql0 N/A% -10 -500.0% -11 -157.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 10 500.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -8 -400.0% -5 -71.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 6 300.0% 3 42.9% 0 0.0% 0 0.0%
block_page_build0 N/A% -4 -200.0% -4 -57.1% 0 0.0% 0 0.0%
element_children0 N/A% -3 -150.0% 1 14.3% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 3 150.0% 2 28.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 150.0% -12 -171.4% 0 0.0% -48 -21.4%
_views_query_tag_alter_condition@20 N/A% 2 100.0% 2 28.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 2 100.0% 3 42.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% -1 -50.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 N/A% -1 -50.0% -2 -28.6% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 1 14.3% 0 0.0% 360 160.7%
theme@10 N/A% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 0 0.0% -3 -42.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 5 71.4% 0 0.0% 0 0.0%
taxonomy_get_tree0 N/A% 0 0.0% 4 57.1% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 14.3% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% -24 -75.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%