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

Symfony\Component\HttpFoundation\HeaderBag::setRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)325 312 -13 -4.0%
Incl. Wall Time (microsec) per call 13 12 -1 -4.0%
Excl. Wall Time (microsec)197 191 -6 -3.0%
Incl. CPU (microsecs)343 333 -10 -2.9%
Incl. CPU (microsecs) per call 14 13 -0 -2.9%
Excl. CPU (microsec)175 174 -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 Function-6 -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%