Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for array_keys

array_keysRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls981 995 14 1.4%
Incl. Wall Time (microsec)2,258 2,310 52 2.3%
Incl. Wall Time (microsec) per call 2 2 0 0.9%
Excl. Wall Time (microsec)2,258 2,310 52 2.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4 0 -4 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)244,728 248,676 3,948 1.6%
Incl. MemUse (bytes) per call 249 250 0 0.2%
Excl. MemUse (bytes)244,728 248,676 3,948 1.6%
Incl. PeakMemUse (bytes)53,960 54,576 616 1.1%
Incl. PeakMemUse (bytes) per call 55 55 -0 -0.3%
Excl. PeakMemUse (bytes)53,960 54,576 616 1.1%

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_keys14 100.0% 52 1.4% -4,000 -50.0% 3,948 22.4% 616 3.1%
Exclusive Metrics Diff for Current Function52 100.0% -4,000 -100.0% 3,948 100.0% 616 100.0%
Parent functions
contextual_preprocess11 78.6% 22 42.3% 0 0.0% 2,360 59.8% 288 46.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 7.1% 3 5.8% 0 0.0% 1,200 30.4% 656 106.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple1 7.1% -1 -1.9% 0 0.0% 216 5.5% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 7.1% -3 -5.8% 0 0.0% 176 4.5% 28 4.5%
theme@20 0.0% 0 0.0% 0 0.0% -8 -0.2% 0 0.0%
element_children0 0.0% 0 0.0% 0 0.0% 4 0.1% -252 -40.9%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@40 0.0% 2 3.8% 0 0.0% 0 0.0% 0 0.0%
user_roles0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
block_page_build0 0.0% 1 1.9% -4,000 -100.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@50 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%
element_get_visible_children0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
field_content_languages0 0.0% -3 -5.8% 0 0.0% 0 0.0% 40 6.5%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% -2 -3.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 35 67.3% 0 0.0% 0 0.0% -144 -23.4%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% -1 -1.9% 0 0.0% 0 0.0% 0 0.0%
drupal_schema_fields_sql0 0.0% -1 -1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 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%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\UserStorageController::attachLoad0 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\Cache\DatabaseBackend::getMultiple@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%