Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_keys

array_keysRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls82 82 0 0.0%
Incl. Wall Time (microsec)84 83 -1 -1.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.2%
Excl. Wall Time (microsec)84 83 -1 -1.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,896 27,892 -4 -0.0%
Incl. MemUse (bytes) per call 340 340 -0 -0.0%
Excl. MemUse (bytes)27,896 27,892 -4 -0.0%
Incl. PeakMemUse (bytes)15,800 15,776 -24 -0.2%
Incl. PeakMemUse (bytes) per call 193 192 -0 -0.2%
Excl. PeakMemUse (bytes)15,800 15,776 -24 -0.2%

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 -0.1% 0 0.0% -4 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 0 N/A% -4 -100.0% -24 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -1 -100.0% 0 N/A% -8 -200.0% 0 0.0%
template_preprocess_maintenance_page0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 0 N/A% 0 0.0% -88 -366.7%
element_children0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 0 0.0% 0 N/A% 4 100.0% 36 150.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% 0 N/A% 0 0.0% 28 116.7%