Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)189 182 -7 -3.7%
Incl. Wall Time (microsec) per call 8 7 -0 -3.7%
Excl. Wall Time (microsec)142 143 1 0.7%
Incl. CPU (microsecs)217 206 -11 -5.1%
Incl. CPU (microsecs) per call 9 8 -0 -5.1%
Excl. CPU (microsec)154 137 -17 -11.0%
Incl. MemUse (bytes)6,536 6,536 0 0.0%
Incl. MemUse (bytes) per call 261 261 0 0.0%
Excl. MemUse (bytes)5,648 5,648 0 0.0%
Incl. PeakMemUse (bytes)1,704 1,704 0 0.0%
Incl. PeakMemUse (bytes) per call 68 68 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

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::add0 N/A% -7 -2.0% -11 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% -17 -154.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -7 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% -8 -114.3% 6 54.5% 0 N/A% 0 N/A%