Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls478 478 0 0.0%
Incl. Wall Time (microsec)637 595 -42 -6.6%
Incl. Wall Time (microsec) per call 1 1 -0 -6.6%
Excl. Wall Time (microsec)637 595 -42 -6.6%
Incl. CPU (microsecs)1,036 1,012 -24 -2.3%
Incl. CPU (microsecs) per call 2 2 -0 -2.3%
Excl. CPU (microsec)1,036 1,012 -24 -2.3%
Incl. MemUse (bytes)229,736 229,984 248 0.1%
Incl. MemUse (bytes) per call 481 481 1 0.1%
Excl. MemUse (bytes)229,736 229,984 248 0.1%
Incl. PeakMemUse (bytes)49,824 49,824 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)49,824 49,824 0 0.0%

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% -42 -11.9% -24 -2.6% 248 10.0% 0 0.0%
Exclusive Metrics Diff for Current Function-42 -100.0% -24 -100.0% 248 100.0% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -37 -88.1% -20 -83.3% 0 0.0% 0 N/A%
drupal_schema_fields_sql0 N/A% -7 -16.7% -8 -33.3% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -6 -14.3% -2 -8.3% 248 100.0% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 4 9.5% 12 50.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 3 7.1% 3 12.5% 0 0.0% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3 7.1% -3 -12.5% 0 0.0% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -3 -7.1% -2 -8.3% 0 0.0% 0 N/A%
element_children0 N/A% -3 -7.1% 6 25.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 2 4.8% -9 -37.5% 0 0.0% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -1 -2.4% -2 -8.3% 0 0.0% 0 N/A%
theme@10 N/A% 1 2.4% -1 -4.2% 0 0.0% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 1 2.4% 3 12.5% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 2.4% -2 -8.3% 0 0.0% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% -2 -8.3% 0 0.0% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
system_page_alter0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 N/A%
block_page_build0 N/A% 0 0.0% 3 12.5% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 1 4.2% 0 0.0% 0 N/A%
field_content_languages0 N/A% 0 0.0% 1 4.2% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 N/A%