Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls156 160 4 2.6%
Incl. Wall Time (microsec)1,875 1,911 36 1.9%
Incl. Wall Time (microsec) per call 12 12 -0 -0.6%
Excl. Wall Time (microsec)946 959 13 1.4%
Incl. CPU (microsecs)2,024 2,061 37 1.8%
Incl. CPU (microsecs) per call 13 13 -0 -0.7%
Excl. CPU (microsec)767 786 19 2.5%
Incl. MemUse (bytes)28,820 29,492 672 2.3%
Incl. MemUse (bytes) per call 185 184 -0 -0.2%
Excl. MemUse (bytes)-13,712 -14,064 -352 -2.6%
Incl. PeakMemUse (bytes)3,024 2,864 -160 -5.3%
Incl. PeakMemUse (bytes) per call 19 18 -1 -7.7%
Excl. PeakMemUse (bytes)1,004 980 -24 -2.4%

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::__toString4 33.3% 36 0.8% 37 1.0% 672 0.7% -160 -0.2%
Exclusive Metrics Diff for Current Function13 36.1% 19 51.4% -352 -52.4% -24 -15.0%
Parent function
Drupal\Core\Template\AttributeValueBase::render4 100.0% 36 100.0% 37 100.0% 672 100.0% -160 -100.0%
Child functions
Drupal\Component\Utility\String::checkPlain4 50.0% 15 41.7% 10 27.0% 672 100.0% -136 -85.0%
implode4 50.0% 8 22.2% 8 21.6% 352 52.4% 0 0.0%