Diff Report
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #54e146d617a96Run #54e141c217b7eDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)221 211 -10 -4.5%
Incl. Wall Time (microsec) per call 9 8 -0 -4.5%
Excl. Wall Time (microsec)173 166 -7 -4.0%
Incl. MemUse (bytes)21,496 21,496 0 0.0%
Incl. MemUse (bytes) per call 827 827 0 0.0%
Excl. MemUse (bytes)8,000 8,000 0 0.0%
Incl. PeakMemUse (bytes)13,080 12,616 -464 -3.5%
Incl. PeakMemUse (bytes) per call 503 485 -18 -3.5%
Excl. PeakMemUse (bytes)5,872 5,568 -304 -5.2%

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% -10 -0.0% 0 0.0% -464 -0.0%
Exclusive Metrics Diff for Current Function-7 -70.0% 0 N/A% -304 -65.5%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -10 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 N/A% -464 -100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 40.0% 0 N/A% 0 0.0%
array_values0 N/A% -4 -40.0% 0 N/A% -160 -34.5%
strtr0 N/A% -2 -20.0% 0 N/A% 0 0.0%
strtolower0 N/A% -1 -10.0% 0 N/A% 0 0.0%