Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\Form\UserLoginForm::buildForm

Drupal\user\Form\UserLoginForm::buildFormRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)189 173 -16 -8.5%
Incl. Wall Time (microsec) per call 189 173 -16 -8.5%
Excl. Wall Time (microsec)28 26 -2 -7.1%
Incl. CPU (microsecs)192 174 -18 -9.4%
Incl. CPU (microsecs) per call 192 174 -18 -9.4%
Excl. CPU (microsec)26 18 -8 -30.8%
Incl. MemUse (bytes)19,696 19,840 144 0.7%
Incl. MemUse (bytes) per call 19,696 19,840 144 0.7%
Excl. MemUse (bytes)7,936 7,960 24 0.3%
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 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% -16 -0.5% -18 -0.7% 144 0.5% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -12.5% -8 -44.4% 24 16.7% 0 N/A%
Parent function
call_user_func_array@10 N/A% -16 -100.0% -18 -100.0% 144 100.0% 0 N/A%
Child functions
Drupal\Core\Form\FormBase::t0 N/A% -8 -50.0% -6 -33.3% 40 27.8% 0 N/A%
Drupal\Core\Form\FormBase::config0 N/A% -4 -25.0% -3 -16.7% 80 55.6% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% -2 -12.5% -1 -5.6% 0 0.0% 0 N/A%