Diff Report
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5251f691abb85Run #5251f592ab279DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)264 295 31 11.7%
Incl. Wall Time (microsec) per call 12 13 1 11.7%
Excl. Wall Time (microsec)177 203 26 14.7%
Incl. CPU (microsecs)287 319 32 11.1%
Incl. CPU (microsecs) per call 13 15 1 11.1%
Excl. CPU (microsec)163 166 3 1.8%
Incl. MemUse (bytes)18,984 18,984 0 0.0%
Incl. MemUse (bytes) per call 863 863 0 0.0%
Excl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. PeakMemUse (bytes)14,392 14,392 0 0.0%
Incl. PeakMemUse (bytes) per call 654 654 0 0.0%
Excl. PeakMemUse (bytes)6,896 6,896 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% 31 1.6% 32 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 83.9% 3 9.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 20 64.5% 23 71.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 11 35.5% 10 31.2% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -3.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 12.9% 2 6.2% 0 N/A% 0 N/A%
strtolower0 N/A% 4 12.9% 14 43.8% 0 N/A% 0 N/A%
array_values0 N/A% -3 -9.7% 7 21.9% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 6 18.8% 0 N/A% 0 N/A%