Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ArrayObject::exchangeArray

ArrayObject::exchangeArrayRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 13 9 225.0%
Incl. Wall Time (microsec)5 28 23 460.0%
Incl. Wall Time (microsec) per call 1 2 1 72.3%
Excl. Wall Time (microsec)5 28 23 460.0%
Incl. CPU (microsecs)9 37 28 311.1%
Incl. CPU (microsecs) per call 2 3 1 26.5%
Excl. CPU (microsec)9 37 28 311.1%
Incl. MemUse (bytes)624 192 -432 -69.2%
Incl. MemUse (bytes) per call 156 15 -141 -90.5%
Excl. MemUse (bytes)624 192 -432 -69.2%
Incl. PeakMemUse (bytes)768 4,696 3,928 511.5%
Incl. PeakMemUse (bytes) per call 192 361 169 88.1%
Excl. PeakMemUse (bytes)768 4,696 3,928 511.5%

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::exchangeArray9 100.0% 23 2.1% 28 1.8% -432 -0.5% 3,928 4.3%
Exclusive Metrics Diff for Current Function23 100.0% 28 100.0% -432 -100.0% 3,928 100.0%
Parent function
Drupal\Core\Template\TwigReference::setReference9 100.0% 23 100.0% 28 100.0% -432 -100.0% 3,928 100.0%