Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)295 295 0 0.0%
Incl. Wall Time (microsec) per call 13 13 0 0.0%
Excl. Wall Time (microsec)202 207 5 2.5%
Incl. CPU (microsecs)313 315 2 0.6%
Incl. CPU (microsecs) per call 14 14 0 0.6%
Excl. CPU (microsec)170 177 7 4.1%
Incl. MemUse (bytes)19,800 19,816 16 0.1%
Incl. MemUse (bytes) per call 900 901 1 0.1%
Excl. MemUse (bytes)7,528 7,536 8 0.1%
Incl. PeakMemUse (bytes)13,696 13,712 16 0.1%
Incl. PeakMemUse (bytes) per call 623 623 1 0.1%
Excl. PeakMemUse (bytes)7,040 7,056 16 0.2%

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% 0 0.0% 2 0.1% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function5 N/A% 7 350.0% 8 50.0% 16 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -10 N/A% -5 -250.0% 16 100.0% 16 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 10 N/A% 7 350.0% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
array_values0 N/A% -5 N/A% -1 -50.0% 0 0.0% 0 0.0%
strtr0 N/A% -1 N/A% -2 -100.0% 8 50.0% 0 0.0%
strtolower0 N/A% 1 N/A% -2 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%