Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\user\Form\UserLoginForm::buildForm

Drupal\user\Form\UserLoginForm::buildFormRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)230 932 702 305.2%
Incl. Wall Time (microsec) per call 230 932 702 305.2%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)230 683 453 197.0%
Incl. CPU (microsecs) per call 230 683 453 197.0%
Excl. CPU (microsec)26 30 4 15.4%
Incl. MemUse (bytes)10,688 14,360 3,672 34.4%
Incl. MemUse (bytes) per call 10,688 14,360 3,672 34.4%
Excl. MemUse (bytes)8,120 8,184 64 0.8%
Incl. PeakMemUse (bytes)5,144 12,352 7,208 140.1%
Incl. PeakMemUse (bytes) per call 5,144 12,352 7,208 140.1%
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% 702 298.7% 453 50.7% 3,672 12.7% 7,208 24.9%
Exclusive Metrics Diff for Current Function1 0.1% 4 0.9% 64 1.7% 0 0.0%
Parent function
call_user_func_array0 N/A% 702 100.0% 453 100.0% 3,672 100.0% 7,208 100.0%
Child functions
Drupal\Core\Config\Config::get0 N/A% 592 84.3% 340 75.1% 2,192 59.7% 0 0.0%
Drupal\Core\Config\ConfigFactory::get0 N/A% 116 16.5% 116 25.6% 1,416 38.6% 0 0.0%
t0 N/A% -7 -1.0% -7 -1.5% 0 0.0% 7,208 100.0%