Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)260 255 -5 -1.9%
Incl. Wall Time (microsec) per call 10 10 -0 -1.9%
Excl. Wall Time (microsec)184 183 -1 -0.5%
Incl. MemUse (bytes)21,000 21,032 32 0.2%
Incl. MemUse (bytes) per call 840 841 1 0.2%
Excl. MemUse (bytes)8,248 8,312 64 0.8%
Incl. PeakMemUse (bytes)8,120 8,016 -104 -1.3%
Incl. PeakMemUse (bytes) per call 325 321 -4 -1.3%
Excl. PeakMemUse (bytes)4,152 4,056 -96 -2.3%

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% -5 -0.0% 32 0.0% -104 -0.1%
Exclusive Metrics Diff for Current Function-1 -20.0% 64 200.0% -96 -92.3%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -160.0% 32 100.0% -104 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 60.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -40.0% 0 0.0% 0 0.0%
array_values0 N/A% -1 -20.0% -16 -50.0% -8 -7.7%
strtolower0 N/A% -1 -20.0% -8 -25.0% 0 0.0%
strtr0 N/A% 0 0.0% -8 -25.0% 0 0.0%