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

Symfony\Component\HttpFoundation\AcceptHeader::addRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)16 32 16 100.0%
Incl. Wall Time (microsec) per call 16 16 0 0.0%
Excl. Wall Time (microsec)14 28 14 100.0%
Incl. CPU (microsecs)18 37 19 105.6%
Incl. CPU (microsecs) per call 18 19 1 2.8%
Excl. CPU (microsec)14 28 14 100.0%
Incl. MemUse (bytes)2,352 2,704 352 15.0%
Incl. MemUse (bytes) per call 2,352 1,352 -1,000 -42.5%
Excl. MemUse (bytes)1,504 1,856 352 23.4%
Incl. PeakMemUse (bytes)392 368 -24 -6.1%
Incl. PeakMemUse (bytes) per call 392 184 -208 -53.1%
Excl. PeakMemUse (bytes)392 368 -24 -6.1%

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::add1 50.0% 16 2.0% 19 1.2% 352 0.1% -24 -0.0%
Exclusive Metrics Diff for Current Function14 87.5% 14 73.7% 352 100.0% -24 -100.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct1 100.0% 16 100.0% 19 100.0% 352 100.0% -24 -100.0%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue1 100.0% 2 12.5% 5 26.3% 0 0.0% 0 0.0%