Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\Plugin\Block\UserLoginBlock::build

Drupal\user\Plugin\Block\UserLoginBlock::buildRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,722 5,163 441 9.3%
Incl. Wall Time (microsec) per call 4,722 5,163 441 9.3%
Excl. Wall Time (microsec)55 65 10 18.2%
Incl. CPU (microsecs)4,341 4,809 468 10.8%
Incl. CPU (microsecs) per call 4,341 4,809 468 10.8%
Excl. CPU (microsec)47 48 1 2.1%
Incl. MemUse (bytes)403,336 403,400 64 0.0%
Incl. MemUse (bytes) per call 403,336 403,400 64 0.0%
Excl. MemUse (bytes)3,936 3,936 0 0.0%
Incl. PeakMemUse (bytes)407,176 407,240 64 0.0%
Incl. PeakMemUse (bytes) per call 407,176 407,240 64 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\Plugin\Block\UserLoginBlock::build [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\Block\UserLoginBlock::build0 N/A% 441 117.9% 468 44.2% 64 0.2% 64 0.2%
Exclusive Metrics Diff for Current Function10 2.3% 1 0.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 441 100.0% 468 100.0% 64 100.0% 64 100.0%
Child functions
drupal_get_form0 N/A% 408 92.5% 409 87.4% 0 0.0% 0 0.0%
Drupal\user\Form\UserLoginForm::create0 N/A% -34 -7.7% -34 -7.3% 0 0.0% 0 0.0%
l0 N/A% 34 7.7% 36 7.7% 32 50.0% -56 -87.5%
drupal_get_destination0 N/A% 14 3.2% 14 3.0% 16 25.0% 0 0.0%
url0 N/A% -12 -2.7% 25 5.3% 16 25.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 9 2.0% 2 0.4% 0 0.0% 120 187.5%
t0 N/A% 5 1.1% 6 1.3% 0 0.0% 0 0.0%
current_path0 N/A% 4 0.9% 7 1.5% 0 0.0% 0 0.0%
config0 N/A% 2 0.5% 2 0.4% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.2% 0 0.0% 0 0.0% 0 0.0%