Diff Report
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for array_keys

array_keysRun #51a0f086f2681Run #51a0ef63cb19eDiffDiff%
Number of Function Calls995 981 -14 -1.4%
Incl. Wall Time (microsec)2,310 2,258 -52 -2.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)2,310 2,258 -52 -2.3%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4 4 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)248,676 244,728 -3,948 -1.6%
Incl. MemUse (bytes) per call 250 249 -0 -0.2%
Excl. MemUse (bytes)248,676 244,728 -3,948 -1.6%
Incl. PeakMemUse (bytes)54,576 53,960 -616 -1.1%
Incl. PeakMemUse (bytes) per call 55 55 0 0.3%
Excl. PeakMemUse (bytes)54,576 53,960 -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_keys-14 -100.0% -52 -1.4% 4,000 50.0% -3,948 -22.4% -616 -3.1%
Exclusive Metrics Diff for Current Function-52 -100.0% 4,000 100.0% -3,948 -100.0% -616 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -35 -67.3% 0 0.0% 0 0.0% 144 23.4%
contextual_preprocess-11 -78.6% -22 -42.3% 0 0.0% -2,360 -59.8% -288 -46.8%
Drupal\Core\Database\Connection::expandArguments-1 -7.1% 3 5.8% 0 0.0% -176 -4.5% -28 -4.5%
field_content_languages0 0.0% 3 5.8% 0 0.0% 0 0.0% -40 -6.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags-1 -7.1% -3 -5.8% 0 0.0% -1,200 -30.4% -656 -106.5%
Drupal\Core\Entity\DatabaseStorageController::load0 0.0% 2 3.8% 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%
Drupal\Core\Cache\DatabaseBackend::getMultiple-1 -7.1% 1 1.9% 0 0.0% -216 -5.5% 0 0.0%
drupal_schema_fields_sql0 0.0% 1 1.9% 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%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 1 1.9% 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%
theme@10 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@20 0.0% 0 0.0% 0 0.0% 8 0.2% 0 0.0%
theme@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_children0 0.0% 0 0.0% 0 0.0% -4 -0.1% 252 40.9%
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\node\NodeStorageController::attachLoad0 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\Core\Entity\Field\Type\Field::setValue0 0.0% 0 0.0% 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%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 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%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%