Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)468 473 5 1.1%
Incl. Wall Time (microsec) per call 15 15 0 1.1%
Excl. Wall Time (microsec)329 330 1 0.3%
Incl. CPU (microsecs)495 494 -1 -0.2%
Incl. CPU (microsecs) per call 16 16 -0 -0.2%
Excl. CPU (microsec)272 266 -6 -2.2%
Incl. MemUse (bytes)23,048 23,048 0 0.0%
Incl. MemUse (bytes) per call 743 743 0 0.0%
Excl. MemUse (bytes)7,672 7,672 0 0.0%
Incl. PeakMemUse (bytes)4,624 4,624 0 0.0%
Incl. PeakMemUse (bytes) per call 149 149 0 0.0%
Excl. PeakMemUse (bytes)1,808 1,808 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 0.6% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 20.0% -6 -600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 100.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 20.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -20.0% -3 -300.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 40.0% 2 200.0% 0 N/A% 0 N/A%
array_values0 N/A% 1 20.0% 3 300.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% 1 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%