Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)192 190 -2 -1.0%
Incl. Wall Time (microsec) per call 9 9 -0 -1.0%
Excl. Wall Time (microsec)160 160 0 0.0%
Incl. CPU (microsecs)204 206 2 1.0%
Incl. CPU (microsecs) per call 9 9 0 1.0%
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)8,120 8,120 0 0.0%
Incl. PeakMemUse (bytes) per call 369 369 0 0.0%
Excl. PeakMemUse (bytes)4,120 4,120 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 -1.8% 2 4.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -1 -50.0% 8 400.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%