Diff Report
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_keys

array_keysRun #52f5c5484cf48Run #52f5c520502f0DiffDiff%
Number of Function Calls674 674 0 0.0%
Incl. Wall Time (microsec)398 363 -35 -8.8%
Incl. Wall Time (microsec) per call 1 1 -0 -8.8%
Excl. Wall Time (microsec)398 363 -35 -8.8%
Incl. CPU (microsecs)973 942 -31 -3.2%
Incl. CPU (microsecs) per call 1 1 -0 -3.2%
Excl. CPU (microsec)973 942 -31 -3.2%
Incl. MemUse (bytes)287,912 287,912 0 0.0%
Incl. MemUse (bytes) per call 427 427 0 0.0%
Excl. MemUse (bytes)287,912 287,912 0 0.0%
Incl. PeakMemUse (bytes)62,080 62,080 0 0.0%
Incl. PeakMemUse (bytes) per call 92 92 0 0.0%
Excl. PeakMemUse (bytes)62,080 62,080 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% -35 -5.3% -31 -5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-35 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% -32 -91.4% -20 -64.5% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -5 -14.3% 6 19.4% 0 N/A% 0 N/A%
theme@10 N/A% -2 -5.7% -1 -3.2% 0 N/A% 0 N/A%
contextual_preprocess0 N/A% 2 5.7% -2 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 2 5.7% 7 22.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -2.9% -1 -3.2% 0 N/A% 0 N/A%
block_page_build0 N/A% 1 2.9% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 1 2.9% -2 -6.5% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -1 -2.9% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 0 0.0% 4 12.9% 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 -3.2% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPathWithoutDefaults0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% -13 -41.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 0 0.0% -4 -12.9% 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%