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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)384 388 4 1.0%
Incl. Wall Time (microsec) per call 11 11 0 1.0%
Excl. Wall Time (microsec)265 260 -5 -1.9%
Incl. CPU (microsecs)416 419 3 0.7%
Incl. CPU (microsecs) per call 12 12 0 0.7%
Excl. CPU (microsec)225 220 -5 -2.2%
Incl. MemUse (bytes)26,064 26,080 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 Function-5 -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%