Diff Report
Run #519ac1c42d00d: 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 #519ac1c42d00dRun #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)19 37 18 94.7%
Incl. CPU (microsecs) per call 19 19 -1 -2.6%
Excl. CPU (microsec)14 28 14 100.0%
Incl. MemUse (bytes)2,344 2,704 360 15.4%
Incl. MemUse (bytes) per call 2,344 1,352 -992 -42.3%
Excl. MemUse (bytes)1,496 1,856 360 24.1%
Incl. PeakMemUse (bytes)360 368 8 2.2%
Incl. PeakMemUse (bytes) per call 360 184 -176 -48.9%
Excl. PeakMemUse (bytes)360 368 8 2.2%

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 0.1% 18 0.1% 360 0.2% 8 0.0%
Exclusive Metrics Diff for Current Function14 87.5% 14 77.8% 360 100.0% 8 100.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct1 100.0% 16 100.0% 18 100.0% 360 100.0% 8 100.0%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue1 100.0% 2 12.5% 4 22.2% 0 0.0% 0 0.0%