Diff Report
Run #51a5000df000f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #51a5000df000fRun #51a4f50036185DiffDiff%
Number of Function Calls656 654 -2 -0.3%
Incl. Wall Time (microsec)1,706 1,601 -105 -6.2%
Incl. Wall Time (microsec) per call 3 2 -0 -5.9%
Excl. Wall Time (microsec)1,706 1,601 -105 -6.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 6 0 -6 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)205,604 204,344 -1,260 -0.6%
Incl. MemUse (bytes) per call 313 312 -1 -0.3%
Excl. MemUse (bytes)205,604 204,344 -1,260 -0.6%
Incl. PeakMemUse (bytes)50,664 49,628 -1,036 -2.0%
Incl. PeakMemUse (bytes) per call 77 76 -1 -1.7%
Excl. PeakMemUse (bytes)50,664 49,628 -1,036 -2.0%

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_keys-2 -100.0% -105 -2.3% -4,000 -100.0% -1,260 -3.9% -1,036 -3.2%
Exclusive Metrics Diff for Current Function-105 -100.0% -4,000 -100.0% -1,260 -100.0% -1,036 -100.0%
Parent functions
element_children-1 -50.0% -40 -38.1% 0 0.0% -52 -4.1% -32 -3.1%
Drupal\Core\Database\Connection::expandArguments0 0.0% -27 -25.7% 0 0.0% -4 -0.3% -24 -2.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% -20 -19.0% -4,000 -100.0% 12 1.0% 0 0.0%
drupal_get_js0 0.0% -16 -15.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -14 -13.3% 0 0.0% 0 0.0% 48 4.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 13 12.4% 0 0.0% 0 0.0% -56 -5.4%
theme@3-1 -50.0% -4 -3.8% 0 0.0% -1,216 -96.5% -972 -93.8%
drupal_schema_fields_sql0 0.0% 2 1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 1 1.0% 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%
Drupal\tour\TipsBag::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 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%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%