Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls483 484 1 0.2%
Incl. Wall Time (microsec)573 594 21 3.7%
Incl. Wall Time (microsec) per call 1 1 0 3.5%
Excl. Wall Time (microsec)573 594 21 3.7%
Incl. CPU (microsecs)980 991 11 1.1%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)980 991 11 1.1%
Incl. MemUse (bytes)235,024 234,696 -328 -0.1%
Incl. MemUse (bytes) per call 487 485 -2 -0.3%
Excl. MemUse (bytes)235,024 234,696 -328 -0.1%
Incl. PeakMemUse (bytes)55,136 54,904 -232 -0.4%
Incl. PeakMemUse (bytes) per call 114 113 -1 -0.6%
Excl. PeakMemUse (bytes)55,136 54,904 -232 -0.4%

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_keys1 100.0% 21 1.7% 11 0.8% -328 -7.6% -232 -5.4%
Exclusive Metrics Diff for Current Function21 100.0% 11 100.0% -328 -100.0% -232 -100.0%
Parent functions
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% -10 -47.6% -6 -54.5% -416 -126.8% -64 -27.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 7 33.3% -15 -136.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 6 28.6% 18 163.6% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -2 -9.5% -2 -18.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% -3 -27.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 3 14.3% 3 27.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 4 19.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations1 100.0% 9 42.9% 2 18.2% 88 26.8% -168 -72.4%
Drupal\node\NodeStorageController::attachLoad0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 1 4.8% 3 27.3% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_children0 0.0% 1 4.8% 4 36.4% 0 0.0% 0 0.0%
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% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 4 19.0% 7 63.6% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% -1 -4.8% 0 0.0% 0 0.0% 0 0.0%