Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)73 66 -7 -9.6%
Incl. Wall Time (microsec) per call 6 5 -1 -9.6%
Excl. Wall Time (microsec)69 61 -8 -11.6%
Incl. CPU (microsecs)83 81 -2 -2.4%
Incl. CPU (microsecs) per call 6 6 -0 -2.4%
Excl. CPU (microsec)64 65 1 1.6%
Incl. MemUse (bytes)6,776 6,776 0 0.0%
Incl. MemUse (bytes) per call 521 521 0 0.0%
Excl. MemUse (bytes)5,888 5,888 0 0.0%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 163 163 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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 -0.4% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -114.3% 1 50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -7 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 1 14.3% -3 -150.0% 0 N/A% 0 N/A%