Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)341 347 6 1.8%
Incl. Wall Time (microsec) per call 11 11 0 1.8%
Excl. Wall Time (microsec)248 253 5 2.0%
Incl. CPU (microsecs)371 373 2 0.5%
Incl. CPU (microsecs) per call 12 12 0 0.5%
Excl. CPU (microsec)211 209 -2 -0.9%
Incl. MemUse (bytes)23,696 23,712 16 0.1%
Incl. MemUse (bytes) per call 764 765 1 0.1%
Excl. MemUse (bytes)8,336 8,360 24 0.3%
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% 6 2.2% 2 0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 83.3% -2 -100.0% 24 150.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 7 116.7% 2 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -16.7% 1 50.0% 16 100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 N/A%
Child functions
strtolower0 N/A% 4 66.7% 8 400.0% 0 0.0% 0 N/A%
array_values0 N/A% -3 -50.0% -3 -150.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 16.7% 1 50.0% -8 -50.0% 0 N/A%
strtr0 N/A% -1 -16.7% -2 -100.0% 0 0.0% 0 N/A%