Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)196 195 -1 -0.5%
Incl. Wall Time (microsec) per call 9 9 -0 -0.5%
Excl. Wall Time (microsec)157 159 2 1.3%
Incl. CPU (microsecs)214 216 2 0.9%
Incl. CPU (microsecs) per call 10 10 0 0.9%
Excl. CPU (microsec)110 107 -3 -2.7%
Incl. MemUse (bytes)18,856 18,856 0 0.0%
Incl. MemUse (bytes) per call 857 857 0 0.0%
Excl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes)12,536 12,536 0 0.0%
Incl. PeakMemUse (bytes) per call 570 570 0 0.0%
Excl. PeakMemUse (bytes)6,424 6,424 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% -1 -0.9% 2 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -200.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -3 -300.0% 4 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
array_values0 N/A% -1 -100.0% 6 300.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -7 -350.0% 0 N/A% 0 N/A%