Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)53 51 -2 -3.8%
Incl. Wall Time (microsec) per call 5 5 -0 -3.8%
Excl. Wall Time (microsec)48 50 2 4.2%
Incl. CPU (microsecs)58 60 2 3.4%
Incl. CPU (microsecs) per call 6 6 0 3.4%
Excl. CPU (microsec)43 47 4 9.3%
Incl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)4,808 4,808 0 0.0%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 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% -2 -2.7% 2 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 4 200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% -4 -200.0% -2 -100.0% 0 N/A% 0 N/A%