Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls749 749 0 0.0%
Incl. Wall Time (microsec)952 945 -7 -0.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.7%
Excl. Wall Time (microsec)952 945 -7 -0.7%
Incl. CPU (microsecs)1,539 1,503 -36 -2.3%
Incl. CPU (microsecs) per call 2 2 -0 -2.3%
Excl. CPU (microsec)1,539 1,503 -36 -2.3%
Incl. MemUse (bytes)401,968 402,016 48 0.0%
Incl. MemUse (bytes) per call 537 537 0 0.0%
Excl. MemUse (bytes)401,968 402,016 48 0.0%
Incl. PeakMemUse (bytes)51,952 53,528 1,576 3.0%
Incl. PeakMemUse (bytes) per call 69 71 2 3.0%
Excl. PeakMemUse (bytes)51,952 53,528 1,576 3.0%

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% -7 -0.2% -36 -0.8% 48 0.0% 1,576 0.4%
Exclusive Metrics Diff for Current Function-7 -100.0% -36 -100.0% 48 100.0% 1,576 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -36 -514.3% -43 -119.4% 0 0.0% 304 19.3%
drupal_schema_fields_sql0 N/A% 9 128.6% -4 -11.1% 24 50.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 8 114.3% -10 -27.8% 0 0.0% 0 0.0%
book_node_load0 N/A% 7 100.0% -3 -8.3% 0 0.0% 0 0.0%
system_page_alter0 N/A% -4 -57.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 4 57.1% 15 41.7% 0 0.0% 368 23.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3 42.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 3 42.9% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -3 -42.9% -2 -5.6% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 2 28.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -14.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::attachLoad0 N/A% 1 14.3% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\FieldItemBase::setValue0 N/A% 1 14.3% 4 11.1% 0 0.0% 0 0.0%
theme@10 N/A% -1 -14.3% 0 0.0% 0 0.0% 0 0.0%
element_children0 N/A% 0 0.0% -6 -16.7% 24 50.0% 0 0.0%
theme0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
block_page_build0 N/A% 0 0.0% 1 2.8% 0 0.0% 904 57.4%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 6 16.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Field\Type\Field::setValue0 N/A% 0 0.0% -4 -11.1% 0 0.0% 0 0.0%
menu_tree_check_access0 N/A% 0 0.0% -1 -2.8% 0 0.0% 0 0.0%
field_content_languages0 N/A% 0 0.0% 6 16.7% 0 0.0% 0 0.0%