Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)250 252 2 0.8%
Incl. Wall Time (microsec) per call 9 9 0 0.8%
Excl. Wall Time (microsec)206 209 3 1.5%
Incl. CPU (microsecs)273 270 -3 -1.1%
Incl. CPU (microsecs) per call 10 10 -0 -1.1%
Excl. CPU (microsec)156 139 -17 -10.9%
Incl. MemUse (bytes)22,816 22,816 0 0.0%
Incl. MemUse (bytes) per call 815 815 0 0.0%
Excl. MemUse (bytes)8,424 8,416 -8 -0.1%
Incl. PeakMemUse (bytes)14,704 14,792 88 0.6%
Incl. PeakMemUse (bytes) per call 525 528 3 0.6%
Excl. PeakMemUse (bytes)7,464 7,472 8 0.1%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 2.0% -3 -1.1% 0 0.0% 88 0.2%
Exclusive Metrics Diff for Current Function3 150.0% -17 -566.7% -8 N/A% 8 9.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 100.0% 5 166.7% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 2 100.0% 2 66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -100.0% -10 -333.3% 0 N/A% 88 100.0%
Child functions
array_values0 N/A% -3 -150.0% 3 100.0% 0 N/A% 80 90.9%
strtr0 N/A% 2 100.0% 2 66.7% 8 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 10 333.3% 0 N/A% 0 0.0%