Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)2,857 2,899 42 1.5%
Incl. Wall Time (microsec) per call 19 19 0 1.5%
Excl. Wall Time (microsec)730 750 20 2.7%
Incl. CPU (microsecs)2,970 3,007 37 1.2%
Incl. CPU (microsecs) per call 19 20 0 1.2%
Excl. CPU (microsec)665 687 22 3.3%
Incl. MemUse (bytes)36,304 36,344 40 0.1%
Incl. MemUse (bytes) per call 237 238 0 0.1%
Excl. MemUse (bytes)-146,568 -146,544 24 0.0%
Incl. PeakMemUse (bytes)12,512 10,184 -2,328 -18.6%
Incl. PeakMemUse (bytes) per call 82 67 -15 -18.6%
Excl. PeakMemUse (bytes)1,968 1,440 -528 -26.8%

Parent/Child Regression/Improvement report for Drupal\Core\Template\AttributeArray::__toString [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\Core\Template\AttributeArray::__toString0 N/A% 42 2.7% 37 2.1% 40 0.0% -2,328 -1.7%
Exclusive Metrics Diff for Current Function20 47.6% 22 59.5% 24 60.0% -528 -22.7%
Parent functions
Drupal\Core\Template\AttributeValueBase::render0 N/A% 41 97.6% 37 100.0% 8 20.0% -2,328 -100.0%
twig_render_var@20 N/A% 1 2.4% 0 0.0% 32 80.0% 0 0.0%
Child functions
array_map0 N/A% 21 50.0% 19 51.4% 0 0.0% -1,416 -60.8%
implode0 N/A% 1 2.4% -4 -10.8% 16 40.0% -384 -16.5%