Diff Report
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls247 247 0 0.0%
Incl. Wall Time (microsec)3,472 3,393 -79 -2.3%
Incl. Wall Time (microsec) per call 14 14 -0 -2.3%
Excl. Wall Time (microsec)2,536 2,519 -17 -0.7%
Incl. CPU (microsecs)3,649 3,567 -82 -2.2%
Incl. CPU (microsecs) per call 15 14 -0 -2.2%
Excl. CPU (microsec)1,979 1,930 -49 -2.5%
Incl. MemUse (bytes)124,640 124,640 0 0.0%
Incl. MemUse (bytes) per call 505 505 0 0.0%
Excl. MemUse (bytes)40,056 40,056 0 0.0%
Incl. PeakMemUse (bytes)13,704 13,704 0 0.0%
Incl. PeakMemUse (bytes) per call 55 55 0 0.0%
Excl. PeakMemUse (bytes)7,736 7,736 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% -79 -11.3% -82 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -21.5% -49 -59.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -85 -107.6% -87 -106.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 6.3% 4 4.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 1.3% 1 1.2% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -25 -31.6% -19 -23.2% 0 N/A% 0 N/A%
strtr0 N/A% -21 -26.6% -1 -1.2% 0 N/A% 0 N/A%
strtolower0 N/A% -18 -22.8% -16 -19.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 2.5% 3 3.7% 0 N/A% 0 N/A%