Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ArrayObject::exchangeArray

ArrayObject::exchangeArrayRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls18 17 -1 -5.6%
Incl. Wall Time (microsec)13 21 8 61.5%
Incl. Wall Time (microsec) per call 1 1 1 71.0%
Excl. Wall Time (microsec)13 21 8 61.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)-48 0 48 100.0%
Incl. MemUse (bytes) per call -3 0 3 100.0%
Excl. MemUse (bytes)-48 0 48 100.0%
Incl. PeakMemUse (bytes)3,672 3,584 -88 -2.4%
Incl. PeakMemUse (bytes) per call 204 211 7 3.3%
Excl. PeakMemUse (bytes)3,672 3,584 -88 -2.4%

Parent/Child Regression/Improvement report for ArrayObject::exchangeArray [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
ArrayObject::exchangeArray-1 -100.0% 8 0.2% 0 0.0% 48 0.1% -88 -0.1%
Exclusive Metrics Diff for Current Function8 100.0% 0 N/A% 48 100.0% -88 -100.0%
Parent function
Drupal\Core\Template\TwigReference::setReference-1 -100.0% 8 100.0% 0 N/A% 48 100.0% -88 -100.0%