Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\Form\UserLoginForm::buildForm

Drupal\user\Form\UserLoginForm::buildFormRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)207 532 325 157.0%
Incl. Wall Time (microsec) per call 207 532 325 157.0%
Excl. Wall Time (microsec)23 341 318 1382.6%
Incl. CPU (microsecs)207 533 326 157.5%
Incl. CPU (microsecs) per call 207 533 326 157.5%
Excl. CPU (microsec)20 19 -1 -5.0%
Incl. MemUse (bytes)20,504 53,272 32,768 159.8%
Incl. MemUse (bytes) per call 20,504 53,272 32,768 159.8%
Excl. MemUse (bytes)8,760 8,760 0 0.0%
Incl. PeakMemUse (bytes)21,224 53,992 32,768 154.4%
Incl. PeakMemUse (bytes) per call 21,224 53,992 32,768 154.4%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 325 331.6% 326 124.9% 32,768 85.2% 32,768 83.1%
Exclusive Metrics Diff for Current Function318 97.8% -1 -0.3% 0 0.0% 0 0.0%
Parent function
call_user_func_array@10 N/A% 325 100.0% 326 100.0% 32,768 100.0% 32,768 100.0%
Child functions
Drupal\Core\Form\FormBase::t0 N/A% 4 1.2% 322 98.8% 32,768 100.0% 32,768 100.0%
Drupal\Core\Form\FormBase::config0 N/A% 4 1.2% 4 1.2% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% -1 -0.3% 1 0.3% 0 0.0% 0 0.0%