Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)299 307 8 2.7%
Incl. Wall Time (microsec) per call 12 12 0 2.7%
Excl. Wall Time (microsec)215 221 6 2.8%
Incl. CPU (microsecs)320 328 8 2.5%
Incl. CPU (microsecs) per call 12 13 0 2.5%
Excl. CPU (microsec)179 177 -2 -1.1%
Incl. MemUse (bytes)21,128 21,128 0 0.0%
Incl. MemUse (bytes) per call 813 813 0 0.0%
Excl. MemUse (bytes)7,360 7,360 0 0.0%
Incl. PeakMemUse (bytes)7,504 7,504 0 0.0%
Incl. PeakMemUse (bytes) per call 289 289 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 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% 8 2.0% 8 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 75.0% -2 -25.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 9 112.5% 10 125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -12.5% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 25.0% -2 -25.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 12.5% 8 100.0% 0 N/A% 0 N/A%
array_values0 N/A% -1 -12.5% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%