Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)473 470 -3 -0.6%
Incl. Wall Time (microsec) per call 15 15 -0 -0.6%
Excl. Wall Time (microsec)330 331 1 0.3%
Incl. CPU (microsecs)494 496 2 0.4%
Incl. CPU (microsecs) per call 16 16 0 0.4%
Excl. CPU (microsec)266 258 -8 -3.0%
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% -3 -0.2% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% -8 -400.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -133.3% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 66.7% 4 200.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -33.3% -1 -50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -66.7% -2 -100.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% 9 450.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -33.3% 11 550.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -8 -400.0% 0 N/A% 0 N/A%