Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: 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 #54df8f50b2e01DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)259 261 2 0.8%
Incl. Wall Time (microsec) per call 10 10 0 0.8%
Excl. Wall Time (microsec)182 187 5 2.7%
Incl. MemUse (bytes)20,968 20,936 -32 -0.2%
Incl. MemUse (bytes) per call 806 805 -1 -0.2%
Excl. MemUse (bytes)7,928 7,904 -24 -0.3%
Incl. PeakMemUse (bytes)13,272 13,232 -40 -0.3%
Incl. PeakMemUse (bytes) per call 510 509 -2 -0.3%
Excl. PeakMemUse (bytes)6,336 6,168 -168 -2.7%

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% 2 0.0% -32 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function5 250.0% -24 -75.0% -168 -420.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 5 250.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -150.0% -32 -100.0% -40 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -100.0% 0 0.0% 200 500.0%
strtolower0 N/A% -1 -50.0% -8 -25.0% -40 -100.0%
strtr0 N/A% 0 0.0% 0 0.0% -32 -80.0%
array_values0 N/A% 0 0.0% 0 0.0% 0 0.0%