Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)259 265 6 2.3%
Incl. Wall Time (microsec) per call 10 10 0 2.3%
Excl. Wall Time (microsec)182 188 6 3.3%
Incl. MemUse (bytes)20,968 20,968 0 0.0%
Incl. MemUse (bytes) per call 806 806 0 0.0%
Excl. MemUse (bytes)7,928 7,896 -32 -0.4%
Incl. PeakMemUse (bytes)13,272 13,264 -8 -0.1%
Incl. PeakMemUse (bytes) per call 510 510 -0 -0.1%
Excl. PeakMemUse (bytes)6,336 6,336 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 0.0% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function6 100.0% -32 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 3 50.0% 0 N/A% -8 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 50.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 16.7% 0 N/A% 0 0.0%
array_values0 N/A% -1 -16.7% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 40 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -8 N/A% -8 -100.0%