Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)617 585 -32 -5.2%
Incl. Wall Time (microsec) per call 23 22 -1 -5.2%
Excl. Wall Time (microsec)370 352 -18 -4.9%
Incl. CPU (microsecs)635 613 -22 -3.5%
Incl. CPU (microsecs) per call 24 23 -1 -3.5%
Excl. CPU (microsec)308 316 8 2.6%
Incl. MemUse (bytes)21,680 21,680 0 0.0%
Incl. MemUse (bytes) per call 803 803 0 0.0%
Excl. MemUse (bytes)7,656 7,656 0 0.0%
Incl. PeakMemUse (bytes)9,576 9,576 0 0.0%
Incl. PeakMemUse (bytes) per call 355 355 0 0.0%
Excl. PeakMemUse (bytes)5,056 5,056 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% -32 -3.3% -22 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-18 -56.2% 8 36.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -21 -65.6% -17 -77.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -12 -37.5% -5 -22.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 3.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -5 -15.6% -12 -54.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -4 -12.5% -4 -18.2% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -9.4% -8 -36.4% 0 N/A% 0 N/A%
strtr0 N/A% -2 -6.2% -6 -27.3% 0 N/A% 0 N/A%