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

Symfony\Component\HttpFoundation\HeaderBag::setRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)211 221 10 4.7%
Incl. Wall Time (microsec) per call 8 9 0 4.7%
Excl. Wall Time (microsec)166 173 7 4.2%
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)12,616 13,080 464 3.7%
Incl. PeakMemUse (bytes) per call 485 503 18 3.7%
Excl. PeakMemUse (bytes)5,568 5,872 304 5.5%

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 Function7 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%