Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\user\Plugin\Core\Entity\User::getUsername

Drupal\user\Plugin\Core\Entity\User::getUsernameRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)959 948 -11 -1.1%
Incl. Wall Time (microsec) per call 87 86 -1 -1.1%
Excl. Wall Time (microsec)151 148 -3 -2.0%
Incl. CPU (microsecs)967 954 -13 -1.3%
Incl. CPU (microsecs) per call 88 87 -1 -1.3%
Excl. CPU (microsec)109 102 -7 -6.4%
Incl. MemUse (bytes)14,160 14,160 0 0.0%
Incl. MemUse (bytes) per call 1,287 1,287 0 0.0%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)8,928 11,472 2,544 28.5%
Incl. PeakMemUse (bytes) per call 812 1,043 231 28.5%
Excl. PeakMemUse (bytes)1,736 2,216 480 27.6%

Parent/Child Regression/Improvement report for Drupal\user\Plugin\Core\Entity\User::getUsername [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\Plugin\Core\Entity\User::getUsername0 N/A% -11 -0.7% -13 -0.7% 0 0.0% 2,544 1.9%
Exclusive Metrics Diff for Current Function-3 -27.3% -7 -53.8% 0 N/A% 480 18.9%
Parent function
Drupal\user\UserBCDecorator::getUsername0 N/A% -11 -100.0% -13 -100.0% 0 N/A% 2,544 100.0%
Child functions
Drupal\Core\Entity\EntityNG::get0 N/A% -7 -63.6% -5 -38.5% 0 N/A% 960 37.7%
Drupal\Core\Config\Config::get0 N/A% -3 -27.3% -2 -15.4% 0 N/A% 640 25.2%
Drupal::config0 N/A% 1 9.1% -3 -23.1% 0 N/A% 288 11.3%
Drupal::moduleHandler0 N/A% 1 9.1% 4 30.8% 0 N/A% 176 6.9%
Drupal\Core\Entity\Field\Field::__get0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 0.0%