Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls788 788 0 0.0%
Incl. Wall Time (microsec)887 886 -1 -0.1%
Incl. Wall Time (microsec) per call 1 1 -0 -0.1%
Excl. Wall Time (microsec)887 886 -1 -0.1%
Incl. CPU (microsecs)1,366 1,400 34 2.5%
Incl. CPU (microsecs) per call 2 2 0 2.5%
Excl. CPU (microsec)1,366 1,400 34 2.5%
Incl. MemUse (bytes)354,136 354,136 0 0.0%
Incl. MemUse (bytes) per call 449 449 0 0.0%
Excl. MemUse (bytes)354,136 354,136 0 0.0%
Incl. PeakMemUse (bytes)41,824 41,824 0 0.0%
Incl. PeakMemUse (bytes) per call 53 53 0 0.0%
Excl. PeakMemUse (bytes)41,824 41,824 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% -1 -0.9% 34 19.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 34 100.0% 0 N/A% 0 N/A%
Parent functions
element_children0 N/A% 6 600.0% 20 58.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -500.0% 12 35.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -3 -300.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 100.0% -2 -5.9% 0 N/A% 0 N/A%
element_get_visible_children0 N/A% -1 -100.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1 100.0% 16 47.1% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -1 -2.9% 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%
drupal_get_js0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% -5 -14.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -4 -11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%