Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\Form\UserLoginForm::buildForm

Drupal\user\Form\UserLoginForm::buildFormRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)283 291 8 2.8%
Incl. Wall Time (microsec) per call 283 291 8 2.8%
Excl. Wall Time (microsec)40 52 12 30.0%
Incl. CPU (microsecs)285 293 8 2.8%
Incl. CPU (microsecs) per call 285 293 8 2.8%
Excl. CPU (microsec)30 38 8 26.7%
Incl. MemUse (bytes)10,844 10,844 0 0.0%
Incl. MemUse (bytes) per call 10,844 10,844 0 0.0%
Excl. MemUse (bytes)4,204 4,204 0 0.0%
Incl. PeakMemUse (bytes)9,212 9,212 0 0.0%
Incl. PeakMemUse (bytes) per call 9,212 9,212 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\Form\UserLoginForm::buildForm [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\user\Form\UserLoginForm::buildForm0 N/A% 8 0.5% 8 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 150.0% 8 100.0% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Form\FormBase::t0 N/A% -3 -37.5% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBase::config0 N/A% -2 -25.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%