Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for system_form_alter

system_form_alterRun #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)235 266 31 13.2%
Incl. Wall Time (microsec) per call 118 133 16 13.2%
Excl. Wall Time (microsec)23 26 3 13.0%
Incl. MemUse (bytes)8,928 8,944 16 0.2%
Incl. MemUse (bytes) per call 4,464 4,472 8 0.2%
Excl. MemUse (bytes)1,984 1,984 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for system_form_alter [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
system_form_alter0 N/A% 31 0.2% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 9.7% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 31 100.0% 16 100.0% 0 N/A%
Child functions
Drupal\Core\PageCache\ChainRequestPolicy::check0 N/A% 22 71.0% 0 0.0% 0 N/A%
Drupal::service0 N/A% 4 12.9% 0 0.0% 0 N/A%
Drupal\Core\Form\FormState::addBuildInfo0 N/A% 1 3.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 1 3.2% 0 0.0% 0 N/A%
Drupal::requestStack0 N/A% 0 0.0% 16 100.0% 0 N/A%