Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)312 325 13 4.2%
Incl. Wall Time (microsec) per call 12 13 1 4.2%
Excl. Wall Time (microsec)191 197 6 3.1%
Incl. CPU (microsecs)333 343 10 3.0%
Incl. CPU (microsecs) per call 13 14 0 3.0%
Excl. CPU (microsec)174 175 1 0.6%
Incl. MemUse (bytes)20,256 20,256 0 0.0%
Incl. MemUse (bytes) per call 810 810 0 0.0%
Excl. MemUse (bytes)6,552 6,552 0 0.0%
Incl. PeakMemUse (bytes)9,816 9,816 0 0.0%
Incl. PeakMemUse (bytes) per call 393 393 0 0.0%
Excl. PeakMemUse (bytes)4,952 4,952 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. 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% 13 0.1% 10 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 46.2% 1 10.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 6 46.2% 7 70.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 6 46.2% 2 20.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 7.7% 1 10.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 30.8% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 23.1% 2 20.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 4 40.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 5 50.0% 0 N/A% 0 N/A%