Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)388 384 -4 -1.0%
Incl. Wall Time (microsec) per call 11 11 -0 -1.0%
Excl. Wall Time (microsec)260 265 5 1.9%
Incl. CPU (microsecs)419 416 -3 -0.7%
Incl. CPU (microsecs) per call 12 12 -0 -0.7%
Excl. CPU (microsec)220 225 5 2.3%
Incl. MemUse (bytes)26,080 26,064 -16 -0.1%
Incl. MemUse (bytes) per call 724 724 -0 -0.1%
Excl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. PeakMemUse (bytes)9,624 9,624 0 0.0%
Incl. PeakMemUse (bytes) per call 267 267 0 0.0%
Excl. PeakMemUse (bytes)5,440 5,440 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% -4 -2.6% -3 -5.0% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 125.0% 5 166.7% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -6 -150.0% -5 -166.7% -16 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 50.0% 2 66.7% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
array_values0 N/A% -6 -150.0% -1 -33.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -50.0% -2 -66.7% -16 -100.0% 0 N/A%
strtolower0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% -5 -166.7% 0 0.0% 0 N/A%