Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls472 472 0 0.0%
Incl. Wall Time (microsec)903 900 -3 -0.3%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)903 900 -3 -0.3%
Incl. CPU (microsecs)1,356 1,340 -16 -1.2%
Incl. CPU (microsecs) per call 3 3 -0 -1.2%
Excl. CPU (microsec)1,356 1,340 -16 -1.2%
Incl. MemUse (bytes)219,128 219,128 0 0.0%
Incl. MemUse (bytes) per call 464 464 0 0.0%
Excl. MemUse (bytes)219,128 219,128 0 0.0%
Incl. PeakMemUse (bytes)66,744 66,744 0 0.0%
Incl. PeakMemUse (bytes) per call 141 141 0 0.0%
Excl. PeakMemUse (bytes)66,744 66,744 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% -3 -0.2% -16 -3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Parent functions
element_children0 N/A% -3 -100.0% 1 6.2% 0 N/A% 0 N/A%
drupal_schema_fields_sql0 N/A% 2 66.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2 -66.7% 3 18.8% 0 N/A% 0 N/A%
theme@20 N/A% 1 33.3% 2 12.5% 0 N/A% 0 N/A%
system_page_alter0 N/A% -1 -33.3% -1 -6.2% 0 N/A% 0 N/A%
theme@10 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Language\LanguageManager::getLanguageTypes0 N/A% 1 33.3% 1 6.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 33.3% -11 -68.8% 0 N/A% 0 N/A%
language_url_rewrite_url0 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\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -6 -37.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -3 -18.8% 0 N/A% 0 N/A%
language_url_outbound_alter0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
translation_entity_enabled0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__toString0 N/A% 0 0.0% 1 6.2% 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\Database\Connection::expandArguments0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
language_types_get_configurable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%