Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter@1

Drupal\Core\Extension\ModuleHandler::alter@1Run #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)320 306 -14 -4.4%
Incl. Wall Time (microsec) per call 46 44 -2 -4.4%
Excl. Wall Time (microsec)183 173 -10 -5.5%
Incl. CPU (microsecs)330 316 -14 -4.2%
Incl. CPU (microsecs) per call 47 45 -2 -4.2%
Excl. CPU (microsec)144 138 -6 -4.2%
Incl. MemUse (bytes)7,276 7,276 0 0.0%
Incl. MemUse (bytes) per call 1,039 1,039 0 0.0%
Excl. MemUse (bytes)2,520 2,520 0 0.0%
Incl. PeakMemUse (bytes)7,660 7,660 0 0.0%
Incl. PeakMemUse (bytes) per call 1,094 1,094 0 0.0%
Excl. PeakMemUse (bytes)3,764 3,764 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ModuleHandler::alter@1 [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
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -14 -0.9% -14 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -71.4% -6 -42.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -11 -78.6% -13 -92.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -4 -28.6% -3 -21.4% 0 N/A% 0 N/A%
Drupal\user\Entity\User::getUsername0 N/A% 1 7.1% 1 7.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 1 7.1% 1 7.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -7.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -4 -28.6% -3 -21.4% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -7.1% -7 -50.0% 0 N/A% 0 N/A%
array_diff0 N/A% 1 7.1% -1 -7.1% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 4 28.6% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 N/A%