Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)275 277 2 0.7%
Incl. Wall Time (microsec) per call 13 13 0 0.7%
Excl. Wall Time (microsec)177 176 -1 -0.6%
Incl. CPU (microsecs)291 295 4 1.4%
Incl. CPU (microsecs) per call 13 13 0 1.4%
Excl. CPU (microsec)154 156 2 1.3%
Incl. MemUse (bytes)18,856 18,856 0 0.0%
Incl. MemUse (bytes) per call 857 857 0 0.0%
Excl. MemUse (bytes)6,376 6,376 0 0.0%
Incl. PeakMemUse (bytes)15,360 15,360 0 0.0%
Incl. PeakMemUse (bytes) per call 698 698 0 0.0%
Excl. PeakMemUse (bytes)7,296 7,296 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% 2 0.1% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -50.0% 2 50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 10 500.0% 8 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -400.0% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 3 150.0% -7 -175.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 50.0% 7 175.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -50.0% -1 -25.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%