Diff Report
Run #52ed7448d018c: 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 #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)584 585 1 0.2%
Incl. Wall Time (microsec) per call 22 22 0 0.2%
Excl. Wall Time (microsec)353 352 -1 -0.3%
Incl. CPU (microsecs)613 613 0 0.0%
Incl. CPU (microsecs) per call 23 23 0 0.0%
Excl. CPU (microsec)319 316 -3 -0.9%
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)9,440 9,576 136 1.4%
Incl. PeakMemUse (bytes) per call 350 355 5 1.4%
Excl. PeakMemUse (bytes)5,080 5,056 -24 -0.5%

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. 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% 1 0.0% 0 0.0% 0 0.0% 136 0.1%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 N/A% 0 N/A% -24 -17.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 9 900.0% 10 N/A% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% -7 -700.0% -9 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -100.0% -1 N/A% 0 N/A% 136 100.0%
Child functions
strtr0 N/A% 10 1000.0% 8 N/A% 0 N/A% 0 0.0%
array_values0 N/A% -5 -500.0% -5 N/A% 0 N/A% 160 117.6%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -200.0% -1 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% -1 -100.0% 1 N/A% 0 N/A% 0 0.0%