Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: 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 #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)53 58 5 9.4%
Incl. Wall Time (microsec) per call 5 5 0 9.4%
Excl. Wall Time (microsec)52 54 2 3.8%
Incl. CPU (microsecs)62 69 7 11.3%
Incl. CPU (microsecs) per call 6 6 1 11.3%
Excl. CPU (microsec)45 58 13 28.9%
Incl. MemUse (bytes)6,056 6,056 0 0.0%
Incl. MemUse (bytes) per call 551 551 0 0.0%
Excl. MemUse (bytes)5,168 5,168 0 0.0%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 193 193 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% 5 1.7% 7 2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 40.0% 13 185.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 5 100.0% 7 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 3 60.0% -6 -85.7% 0 N/A% 0 N/A%