Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ArrayObject::exchangeArray

ArrayObject::exchangeArrayRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls50 66 16 32.0%
Incl. Wall Time (microsec)75 95 20 26.7%
Incl. Wall Time (microsec) per call 2 1 -0 -4.0%
Excl. Wall Time (microsec)75 95 20 26.7%
Incl. CPU (microsecs)127 167 40 31.5%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)127 167 40 31.5%
Incl. MemUse (bytes)-932 -1,380 -448 -48.1%
Incl. MemUse (bytes) per call -19 -21 -2 -12.2%
Excl. MemUse (bytes)-932 -1,380 -448 -48.1%
Incl. PeakMemUse (bytes)528 752 224 42.4%
Incl. PeakMemUse (bytes) per call 11 11 1 7.9%
Excl. PeakMemUse (bytes)528 752 224 42.4%

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::exchangeArray16 100.0% 20 0.0% 40 0.1% -448 -0.5% 224 0.1%
Exclusive Metrics Diff for Current Function20 100.0% 40 100.0% -448 -100.0% 224 100.0%
Parent function
Drupal\Core\Template\TwigReference::setReference16 100.0% 20 100.0% 40 100.0% -448 -100.0% 224 100.0%