Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for array_keys

array_keysRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls618 671 53 8.6%
Incl. Wall Time (microsec)1,826 1,889 63 3.5%
Incl. Wall Time (microsec) per call 3 3 -0 -4.7%
Excl. Wall Time (microsec)1,826 1,889 63 3.5%
Incl. CPU (microsecs)2,594 2,670 76 2.9%
Incl. CPU (microsecs) per call 4 4 -0 -5.2%
Excl. CPU (microsec)2,594 2,670 76 2.9%
Incl. MemUse (bytes)399,952 411,480 11,528 2.9%
Incl. MemUse (bytes) per call 647 613 -34 -5.2%
Excl. MemUse (bytes)399,952 411,480 11,528 2.9%
Incl. PeakMemUse (bytes)103,648 100,480 -3,168 -3.1%
Incl. PeakMemUse (bytes) per call 168 150 -18 -10.7%
Excl. PeakMemUse (bytes)103,648 100,480 -3,168 -3.1%

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_keys53 100.0% 63 7.9% 76 5.0% 11,528 2.7% -3,168 -0.2%
Exclusive Metrics Diff for Current Function63 100.0% 76 100.0% 11,528 100.0% -3,168 -100.0%
Parent functions
block_page_build0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
contextual_preprocess9 17.0% 19 30.2% 21 27.6% 5,544 48.1% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags-1 -1.9% -9 -14.3% -34 -44.7% -2,096 -18.2% -656 -20.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple-1 -1.9% 0 0.0% -5 -6.6% -336 -2.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 1 1.6% 9 11.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-1 -1.9% -19 -30.2% -4 -5.3% -336 -2.9% 144 4.5%
Drupal\Core\Database\Query\Insert::fields-1 -1.9% -5 -7.9% -9 -11.8% -2,704 -23.5% -1,160 -36.6%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% -3 -4.8% -4 -5.3% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 3 4.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% -7 -9.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 9 14.3% 16 21.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% -6 -7.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 5 7.9% 1 1.3% -8 -0.1% -8 -0.3%
Drupal\Core\Extension\ModuleHandler::getImplementations2 3.8% -2 -3.2% 8 10.5% 336 2.9% -280 -8.8%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 11 17.5% 14 18.4% 0 0.0% 8 0.3%
element_children47 88.7% 96 152.4% 127 167.1% 13,160 114.2% -80 -2.5%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% 0 0.0% -2 -2.6% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 1 1.6% 1 1.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes-1 -1.9% -2 -3.2% -5 -6.6% -336 -2.9% 0 0.0%
system_page_alter0 0.0% -5 -7.9% -4 -5.3% 0 0.0% 0 0.0%
taxonomy_get_tree0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
template_preprocess_maintenance_page-1 -1.9% -5 -7.9% -8 -10.5% -2,536 -22.0% -1,136 -35.9%
theme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
theme@21 1.9% -31 -49.2% -31 -40.8% 840 7.3% 0 0.0%
_views_query_tag_alter_condition@20 0.0% -1 -1.6% -5 -6.6% 0 0.0% 0 0.0%