Diff Report
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5659177493c27Run #5659123816918DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)1,729 1,756 27 1.6%
Incl. Wall Time (microsec) per call 10 10 0 1.6%
Excl. Wall Time (microsec)1,355 1,357 2 0.1%
Incl. MemUse (bytes)118,216 118,080 -136 -0.1%
Incl. MemUse (bytes) per call 695 695 -1 -0.1%
Excl. MemUse (bytes)48,328 48,248 -80 -0.2%
Incl. PeakMemUse (bytes)10,792 10,792 0 0.0%
Incl. PeakMemUse (bytes) per call 63 63 0 0.0%
Excl. PeakMemUse (bytes)5,360 5,360 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% 27 0.3% -136 -0.8% 0 0.0%
Exclusive Metrics Diff for Current Function2 7.4% -80 -58.8% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 42 155.6% -136 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -14 -51.9% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\HttpKernel::handle0 N/A% -1 -3.7% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 22 81.5% -72 -52.9% 0 N/A%
strtolower0 N/A% 9 33.3% 0 0.0% 0 N/A%
array_values0 N/A% -4 -14.8% 16 11.8% 0 N/A%
strtr0 N/A% -2 -7.4% 0 0.0% 0 N/A%