Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\Form\UserLoginForm::buildForm

Drupal\user\Form\UserLoginForm::buildFormRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,615 1,632 17 1.1%
Incl. Wall Time (microsec) per call 179 181 2 1.1%
Excl. Wall Time (microsec)179 188 9 5.0%
Incl. CPU (microsecs)1,622 1,641 19 1.2%
Incl. CPU (microsecs) per call 180 182 2 1.2%
Excl. CPU (microsec)128 138 10 7.8%
Incl. MemUse (bytes)70,368 70,368 0 0.0%
Incl. MemUse (bytes) per call 7,819 7,819 0 0.0%
Excl. MemUse (bytes)56,832 56,832 0 0.0%
Incl. PeakMemUse (bytes)266,680 267,200 520 0.2%
Incl. PeakMemUse (bytes) per call 29,631 29,689 58 0.2%
Excl. PeakMemUse (bytes)176 176 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% 17 0.7% 19 0.9% 0 0.0% 520 0.9%
Exclusive Metrics Diff for Current Function9 52.9% 10 52.6% 0 N/A% 0 0.0%
Parent function
call_user_func_array@10 N/A% 17 100.0% 19 100.0% 0 N/A% 520 100.0%
Child functions
Drupal\Core\Form\FormBase::config0 N/A% 11 64.7% 15 78.9% 0 N/A% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% -3 -17.6% 3 15.8% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBase::t0 N/A% 0 0.0% -9 -47.4% 0 N/A% 520 100.0%