Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)341 360 19 5.6%
Incl. Wall Time (microsec) per call 11 12 1 5.6%
Excl. Wall Time (microsec)241 259 18 7.5%
Incl. CPU (microsecs)368 387 19 5.2%
Incl. CPU (microsecs) per call 12 12 1 5.2%
Excl. CPU (microsec)204 217 13 6.4%
Incl. MemUse (bytes)23,696 23,688 -8 -0.0%
Incl. MemUse (bytes) per call 764 764 -0 -0.0%
Excl. MemUse (bytes)8,336 8,336 0 0.0%
Incl. PeakMemUse (bytes)8,264 8,264 0 0.0%
Incl. PeakMemUse (bytes) per call 267 267 0 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% 19 2.6% 19 4.3% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 94.7% 13 68.4% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 18 94.7% 19 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 5.3% -1 -5.3% -8 -100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 5.3% 0 0.0% 0 N/A%
Child functions
array_values0 N/A% -4 -21.1% 6 31.6% 0 0.0% 0 N/A%
strtolower0 N/A% 3 15.8% -2 -10.5% 0 0.0% 0 N/A%
strtr0 N/A% 2 10.5% 1 5.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 5.3% -8 -100.0% 0 N/A%