Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #51a462112dd99Run #51a4630d23a4cDiffDiff%
Number of Function Calls654 656 2 0.3%
Incl. Wall Time (microsec)1,693 1,620 -73 -4.3%
Incl. Wall Time (microsec) per call 3 2 -0 -4.6%
Excl. Wall Time (microsec)1,693 1,620 -73 -4.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)204,344 205,604 1,260 0.6%
Incl. MemUse (bytes) per call 312 313 1 0.3%
Excl. MemUse (bytes)204,344 205,604 1,260 0.6%
Incl. PeakMemUse (bytes)49,628 50,664 1,036 2.1%
Incl. PeakMemUse (bytes) per call 76 77 1 1.8%
Excl. PeakMemUse (bytes)49,628 50,664 1,036 2.1%

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_keys2 100.0% -73 -5.9% 0 0.0% 1,260 3.9% 1,036 3.2%
Exclusive Metrics Diff for Current Function-73 -100.0% 0 N/A% 1,260 100.0% 1,036 100.0%
Parent functions
element_children1 50.0% -54 -74.0% 0 N/A% 52 4.1% 32 3.1%
Drupal\Core\Database\Connection::expandArguments0 0.0% -21 -28.8% 0 N/A% 4 0.3% 24 2.3%
theme@31 50.0% 5 6.8% 0 N/A% 1,216 96.5% 972 93.8%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -4 -5.5% 0 N/A% 0 0.0% -48 -4.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 0.0% -4 -5.5% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 0.0% 4 5.5% 0 N/A% -12 -1.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 3 4.1% 0 N/A% 0 0.0% 56 5.4%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% -1 -1.4% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% -1 -1.4% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 1 1.4% 0 N/A% 0 0.0% 0 0.0%
drupal_get_js0 0.0% -1 -1.4% 0 N/A% 0 0.0% 0 0.0%
Drupal\tour\TipsBag::__construct0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
element_get_visible_children0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
block_page_build0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%