Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: 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 #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)306 320 14 4.6%
Incl. Wall Time (microsec) per call 44 46 2 4.6%
Excl. Wall Time (microsec)173 183 10 5.8%
Incl. CPU (microsecs)316 330 14 4.4%
Incl. CPU (microsecs) per call 45 47 2 4.4%
Excl. CPU (microsec)138 144 6 4.3%
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 Function10 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%