Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls533 533 0 0.0%
Incl. Wall Time (microsec)264 260 -4 -1.5%
Incl. Wall Time (microsec) per call 0 0 -0 -1.5%
Excl. Wall Time (microsec)264 260 -4 -1.5%
Incl. CPU (microsecs)712 700 -12 -1.7%
Incl. CPU (microsecs) per call 1 1 -0 -1.7%
Excl. CPU (microsec)712 700 -12 -1.7%
Incl. MemUse (bytes)236,752 236,752 0 0.0%
Incl. MemUse (bytes) per call 444 444 0 0.0%
Excl. MemUse (bytes)236,752 236,752 0 0.0%
Incl. PeakMemUse (bytes)45,096 45,096 0 0.0%
Incl. PeakMemUse (bytes) per call 85 85 0 0.0%
Excl. PeakMemUse (bytes)45,096 45,096 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% -4 -5.4% -12 -1200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -6 -150.0% -8 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 5 125.0% -9 -75.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -4 -100.0% -7 -58.3% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -2 -50.0% 8 66.7% 0 N/A% 0 N/A%
theme@10 N/A% 1 25.0% -1 -8.3% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% -1 -25.0% -2 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\AuthenticationManager::defaultProviderId0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\DefaultPluginBag::__construct0 N/A% 1 25.0% 2 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 25.0% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 25.0% 3 25.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% -1 -25.0% -3 -25.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 0 0.0% 6 50.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::getVisibleChildren0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
block_page_build0 N/A% 0 0.0% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%