Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)32 16 -16 -50.0%
Incl. Wall Time (microsec) per call 16 16 0 0.0%
Excl. Wall Time (microsec)28 14 -14 -50.0%
Incl. CPU (microsecs)37 18 -19 -51.4%
Incl. CPU (microsecs) per call 19 18 -1 -2.7%
Excl. CPU (microsec)28 14 -14 -50.0%
Incl. MemUse (bytes)2,704 2,352 -352 -13.0%
Incl. MemUse (bytes) per call 1,352 2,352 1,000 74.0%
Excl. MemUse (bytes)1,856 1,504 -352 -19.0%
Incl. PeakMemUse (bytes)368 392 24 6.5%
Incl. PeakMemUse (bytes) per call 184 392 208 113.0%
Excl. PeakMemUse (bytes)368 392 24 6.5%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::add [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
Symfony\Component\HttpFoundation\AcceptHeader::add-1 -50.0% -16 -2.0% -19 -1.2% -352 -0.1% 24 0.0%
Exclusive Metrics Diff for Current Function-14 -87.5% -14 -73.7% -352 -100.0% 24 100.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct-1 -100.0% -16 -100.0% -19 -100.0% -352 -100.0% 24 100.0%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue-1 -100.0% -2 -12.5% -5 -26.3% 0 0.0% 0 0.0%