Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)312 310 -2 -0.6%
Incl. Wall Time (microsec) per call 15 15 -0 -0.6%
Excl. Wall Time (microsec)196 192 -4 -2.0%
Incl. CPU (microsecs)332 327 -5 -1.5%
Incl. CPU (microsecs) per call 16 16 -0 -1.5%
Excl. CPU (microsec)156 153 -3 -1.9%
Incl. MemUse (bytes)18,792 18,792 0 0.0%
Incl. MemUse (bytes) per call 895 895 0 0.0%
Excl. MemUse (bytes)6,640 6,640 0 0.0%
Incl. PeakMemUse (bytes)9,008 9,008 0 0.0%
Incl. PeakMemUse (bytes) per call 429 429 0 0.0%
Excl. PeakMemUse (bytes)4,568 4,568 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% -2 -0.1% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -200.0% -3 -60.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 50.0% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%