Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #518eee9367b5dRun #518eefcaea15fDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)287 282 -5 -1.7%
Incl. Wall Time (microsec) per call 11 11 -0 -1.7%
Excl. Wall Time (microsec)194 194 0 0.0%
Incl. CPU (microsecs)312 306 -6 -1.9%
Incl. CPU (microsecs) per call 12 12 -0 -1.9%
Excl. CPU (microsec)172 164 -8 -4.7%
Incl. MemUse (bytes)20,464 20,464 0 0.0%
Incl. MemUse (bytes) per call 787 787 0 0.0%
Excl. MemUse (bytes)6,712 6,712 0 0.0%
Incl. PeakMemUse (bytes)8,888 8,888 0 0.0%
Incl. PeakMemUse (bytes) per call 342 342 0 0.0%
Excl. PeakMemUse (bytes)5,344 5,344 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% -5 -7.6% -6 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -8 -133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -100.0% -9 -150.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -6 -120.0% -6 -100.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 40.0% 4 66.7% 0 N/A% 0 N/A%
array_values0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 4 66.7% 0 N/A% 0 N/A%