Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Render\Element\StatusMessages::generatePlaceholder

Drupal\Core\Render\Element\StatusMessages::generatePlaceholderRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)98 104 6 6.1%
Incl. Wall Time (microsec) per call 98 104 6 6.1%
Excl. Wall Time (microsec)18 20 2 11.1%
Incl. MemUse (bytes)9,120 9,112 -8 -0.1%
Incl. MemUse (bytes) per call 9,120 9,112 -8 -0.1%
Excl. MemUse (bytes)4,176 4,160 -16 -0.4%
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\Core\Render\Element\StatusMessages::generatePlaceholder [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Render\Element\StatusMessages::generatePlaceholder0 N/A% 6 0.0% -8 -25.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 33.3% -16 -200.0% 0 N/A%
Parent function
call_user_func0 N/A% 6 100.0% -8 -100.0% 0 N/A%
Child functions
Drupal\Core\Render\Renderer::generateCachePlaceholder0 N/A% 3 50.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 1 16.7% 0 0.0% 0 N/A%
Drupal\Core\Site\Settings::getHashSalt0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Render\Element\StatusMessages::renderer0 N/A% 0 0.0% 0 0.0% 0 N/A%
get_class0 N/A% 0 0.0% 8 100.0% 0 N/A%