Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls1,040 1,040 0 0.0%
Incl. Wall Time (microsec)1,791 1,820 29 1.6%
Incl. Wall Time (microsec) per call 2 2 0 1.6%
Excl. Wall Time (microsec)1,791 1,820 29 1.6%
Incl. CPU (microsecs)2,808 2,864 56 2.0%
Incl. CPU (microsecs) per call 3 3 0 2.0%
Excl. CPU (microsec)2,808 2,864 56 2.0%
Incl. MemUse (bytes)289,700 289,700 0 0.0%
Incl. MemUse (bytes) per call 279 279 0 0.0%
Excl. MemUse (bytes)289,700 289,700 0 0.0%
Incl. PeakMemUse (bytes)45,420 45,528 108 0.2%
Incl. PeakMemUse (bytes) per call 44 44 0 0.2%
Excl. PeakMemUse (bytes)45,420 45,528 108 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% 29 0.4% 56 0.8% 0 0.0% 108 0.0%
Exclusive Metrics Diff for Current Function29 100.0% 56 100.0% 0 N/A% 108 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 16 55.2% 22 39.3% 0 N/A% 16 14.8%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 6 20.7% 17 30.4% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 5 17.2% 6 10.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 17.2% 5 8.9% 0 N/A% 44 40.7%
theme@20 N/A% -4 -13.8% -8 -14.3% 4 N/A% 4 3.7%
field_content_languages0 N/A% -3 -10.3% -5 -8.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 3 10.3% 4 7.1% 0 N/A% 0 0.0%
theme@30 N/A% -2 -6.9% -1 -1.8% 0 N/A% 0 0.0%
element_children0 N/A% 2 6.9% 0 0.0% 4 N/A% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% -2 -6.9% -2 -3.6% 0 N/A% 0 0.0%
drupal_schema_fields_sql0 N/A% 2 6.9% 8 14.3% 0 N/A% -20 -18.5%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -3.4% 1 1.8% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\style\StylePluginBase::render_fields0 N/A% 1 3.4% 1 1.8% 0 N/A% 112 103.7%
_views_query_tag_alter_condition@20 N/A% 1 3.4% -1 -1.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% -1 -3.4% 8 14.3% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 1 3.4% 1 1.8% 0 N/A% 0 0.0%
theme@40 N/A% -1 -3.4% -6 -10.7% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 3.4% -3 -5.4% -8 N/A% -48 -44.4%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
element_get_visible_children0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\views\DisplayBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\field\Plugin\views\field\Field::defineOptions0 N/A% 0 0.0% 9 16.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::prepareCountQuery0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::getSchema0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 0.0%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 0.0%
system_page_alter0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%