Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls749 749 0 0.0%
Incl. Wall Time (microsec)952 966 14 1.5%
Incl. Wall Time (microsec) per call 1 1 0 1.5%
Excl. Wall Time (microsec)952 966 14 1.5%
Incl. CPU (microsecs)1,539 1,550 11 0.7%
Incl. CPU (microsecs) per call 2 2 0 0.7%
Excl. CPU (microsec)1,539 1,550 11 0.7%
Incl. MemUse (bytes)401,968 401,968 0 0.0%
Incl. MemUse (bytes) per call 537 537 0 0.0%
Excl. MemUse (bytes)401,968 401,968 0 0.0%
Incl. PeakMemUse (bytes)51,952 51,952 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)51,952 51,952 0 0.0%

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_keys0 N/A% 14 9.5% 11 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 11 78.6% 18 163.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 4 28.6% 14 127.3% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% -3 -21.4% -7 -63.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -2 -14.3% -2 -18.2% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 2 14.3% 4 36.4% 0 N/A% 0 N/A%
element_children0 N/A% 1 7.1% -7 -63.6% 0 N/A% 0 N/A%
field_content_languages0 N/A% 1 7.1% 7 63.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 -7.1% -3 -27.3% 0 N/A% 0 N/A%
theme0 N/A% 1 7.1% 3 27.3% 0 N/A% 0 N/A%
book_node_load0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
theme@10 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::attachLoad0 N/A% 0 0.0% 2 18.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 0 0.0% -10 -90.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 0 0.0% -8 -72.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%
menu_tree_check_access0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%