Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)29 25 -4 -13.8%
Incl. Wall Time (microsec) per call 29 25 -4 -13.8%
Excl. Wall Time (microsec)28 24 -4 -14.3%
Incl. CPU (microsecs)29 26 -3 -10.3%
Incl. CPU (microsecs) per call 29 26 -3 -10.3%
Excl. CPU (microsec)7 7 0 0.0%
Incl. MemUse (bytes)2,480 2,480 0 0.0%
Incl. MemUse (bytes) per call 2,480 2,480 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes) per call 2,144 2,144 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% -4 -2.2% -3 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%