Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)1,429 1,425 -4 -0.3%
Incl. Wall Time (microsec) per call 16 15 -0 -0.3%
Excl. Wall Time (microsec)1,005 991 -14 -1.4%
Incl. CPU (microsecs)1,512 1,504 -8 -0.5%
Incl. CPU (microsecs) per call 16 16 -0 -0.5%
Excl. CPU (microsec)812 816 4 0.5%
Incl. MemUse (bytes)51,840 51,824 -16 -0.0%
Incl. MemUse (bytes) per call 563 563 -0 -0.0%
Excl. MemUse (bytes)16,928 16,928 0 0.0%
Incl. PeakMemUse (bytes)19,944 19,944 0 0.0%
Incl. PeakMemUse (bytes) per call 217 217 0 0.0%
Excl. PeakMemUse (bytes)10,712 10,712 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 -0.3% -8 -0.3% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -350.0% 4 50.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -75.0% -10 -125.0% -16 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -25.0% 1 12.5% 0 0.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Child functions
array_values0 N/A% 5 125.0% -10 -125.0% -16 -100.0% 0 N/A%
strtr0 N/A% 5 125.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -25.0% -3 -37.5% 0 0.0% 0 N/A%
strtolower0 N/A% 1 25.0% 1 12.5% 0 0.0% 0 N/A%