Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls618 669 51 8.3%
Incl. Wall Time (microsec)1,826 1,870 44 2.4%
Incl. Wall Time (microsec) per call 3 3 -0 -5.4%
Excl. Wall Time (microsec)1,826 1,870 44 2.4%
Incl. CPU (microsecs)2,594 2,650 56 2.2%
Incl. CPU (microsecs) per call 4 4 -0 -5.6%
Excl. CPU (microsec)2,594 2,650 56 2.2%
Incl. MemUse (bytes)399,952 414,856 14,904 3.7%
Incl. MemUse (bytes) per call 647 620 -27 -4.2%
Excl. MemUse (bytes)399,952 414,856 14,904 3.7%
Incl. PeakMemUse (bytes)103,648 104,944 1,296 1.3%
Incl. PeakMemUse (bytes) per call 168 157 -11 -6.5%
Excl. PeakMemUse (bytes)103,648 104,944 1,296 1.3%

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_keys51 100.0% 44 0.4% 56 0.4% 14,904 9.6% 1,296 0.1%
Exclusive Metrics Diff for Current Function44 100.0% 56 100.0% 14,904 100.0% 1,296 100.0%
Parent functions
element_children47 92.2% 93 211.4% 120 214.3% 13,160 88.3% -80 -6.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -32 -72.7% -45 -80.4% -16 -0.1% 1,496 115.4%
drupal_schema_fields_sql0 0.0% 21 47.7% 23 41.1% 8 0.1% -104 -8.0%
theme@21 2.0% -21 -47.7% -20 -35.7% 848 5.7% 8 0.6%
Drupal\Core\Database\Connection::expandArguments0 0.0% -14 -31.8% 4 7.1% 8 0.1% 272 21.0%
Drupal\Core\Database\Query\Insert::fields2 3.9% 7 15.9% 8 14.3% 3,088 20.7% 728 56.2%
system_page_alter0 0.0% -5 -11.4% -4 -7.1% 0 0.0% 0 0.0%
template_preprocess_maintenance_page-1 -2.0% -5 -11.4% -8 -14.3% -2,536 -17.0% -1,136 -87.7%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 4 9.1% 0 0.0% 0 0.0% 0 0.0%
_views_query_tag_alter_condition@20 0.0% -4 -9.1% -11 -19.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 0.0% -3 -6.8% -3 -5.4% 0 0.0% 0 0.0%
taxonomy_get_tree0 0.0% 3 6.8% 4 7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes-1 -2.0% -2 -4.5% -6 -10.7% -336 -2.3% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 2 4.5% 1 1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations4 7.8% 2 4.5% 11 19.6% 1,008 6.8% -296 -22.8%
contextual_preprocess-1 -2.0% -1 -2.3% -8 -14.3% -336 -2.3% 408 31.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% 1 2.3% 5 8.9% 0 0.0% 0 0.0%
field_content_languages0 0.0% -1 -2.3% -2 -3.6% 0 0.0% 0 0.0%
block_page_build0 0.0% -1 -2.3% 3 5.4% 0 0.0% 0 0.0%
menu_set_active_menu_names0 0.0% 0 0.0% 4 7.1% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\DisplayBag::__construct0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% -7 -12.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 0 0.0% -11 -19.6% 8 0.1% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% -6 -10.7% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%