Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls90 90 0 0.0%
Incl. Wall Time (microsec)799 805 6 0.8%
Incl. Wall Time (microsec) per call 9 9 0 0.8%
Excl. Wall Time (microsec)621 624 3 0.5%
Incl. MemUse (bytes)64,240 64,240 0 0.0%
Incl. MemUse (bytes) per call 714 714 0 0.0%
Excl. MemUse (bytes)26,104 26,104 0 0.0%
Incl. PeakMemUse (bytes)10,936 10,976 40 0.4%
Incl. PeakMemUse (bytes) per call 122 122 0 0.4%
Excl. PeakMemUse (bytes)5,440 5,440 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 0.1% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 66.7% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\HttpKernel::handle0 N/A% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_values0 N/A% 3 50.0% 0 N/A% 40 100.0%
strtolower0 N/A% -3 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 33.3% 0 N/A% 0 0.0%
strtr0 N/A% 1 16.7% 0 N/A% 0 0.0%