Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #526a239923027Run #526a240c73a50DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)263 284 21 8.0%
Incl. Wall Time (microsec) per call 12 13 1 8.0%
Excl. Wall Time (microsec)170 180 10 5.9%
Incl. CPU (microsecs)281 304 23 8.2%
Incl. CPU (microsecs) per call 13 14 1 8.2%
Excl. CPU (microsec)157 165 8 5.1%
Incl. MemUse (bytes)18,920 18,936 16 0.1%
Incl. MemUse (bytes) per call 860 861 1 0.1%
Excl. MemUse (bytes)6,448 6,448 0 0.0%
Incl. PeakMemUse (bytes)10,744 10,744 0 0.0%
Incl. PeakMemUse (bytes) per call 488 488 0 0.0%
Excl. PeakMemUse (bytes)5,328 5,328 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% 21 61.8% 23 13.9% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 47.6% 8 34.8% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 19 90.5% 18 78.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 9.5% 4 17.4% 16 100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 N/A%
Child functions
strtolower0 N/A% 6 28.6% 8 34.8% 0 0.0% 0 N/A%
strtr0 N/A% 3 14.3% 8 34.8% 0 0.0% 0 N/A%
array_values0 N/A% 2 9.5% -3 -13.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 8.7% 16 100.0% 0 N/A%