Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)527 512 -15 -2.8%
Incl. Wall Time (microsec) per call 19 18 -1 -2.8%
Excl. Wall Time (microsec)325 320 -5 -1.5%
Incl. CPU (microsecs)557 541 -16 -2.9%
Incl. CPU (microsecs) per call 20 19 -1 -2.9%
Excl. CPU (microsec)291 273 -18 -6.2%
Incl. MemUse (bytes)22,248 22,256 8 0.0%
Incl. MemUse (bytes) per call 795 795 0 0.0%
Excl. MemUse (bytes)7,704 7,704 0 0.0%
Incl. PeakMemUse (bytes)8,328 8,328 0 0.0%
Incl. PeakMemUse (bytes) per call 297 297 0 0.0%
Excl. PeakMemUse (bytes)4,360 4,360 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% -15 -0.0% -16 -0.0% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -33.3% -18 -112.5% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -8 -53.3% -8 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -53.3% -9 -56.2% 8 100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 6.7% 1 6.2% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -33.3% -4 -25.0% 0 0.0% 0 N/A%
strtolower0 N/A% -4 -26.7% 3 18.8% 0 0.0% 0 N/A%
strtr0 N/A% -1 -6.7% 0 0.0% 0 0.0% 0 N/A%
array_values0 N/A% 0 0.0% 3 18.8% 8 100.0% 0 N/A%