Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)240 255 15 6.2%
Incl. Wall Time (microsec) per call 11 12 1 6.2%
Excl. Wall Time (microsec)170 170 0 0.0%
Incl. CPU (microsecs)259 277 18 6.9%
Incl. CPU (microsecs) per call 12 13 1 6.9%
Excl. CPU (microsec)138 142 4 2.9%
Incl. MemUse (bytes)18,136 18,136 0 0.0%
Incl. MemUse (bytes) per call 864 864 0 0.0%
Excl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes)8,440 8,248 -192 -2.3%
Incl. PeakMemUse (bytes) per call 402 393 -9 -2.3%
Excl. PeakMemUse (bytes)5,240 5,048 -192 -3.7%

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% 15 0.2% 18 0.2% 0 0.0% -192 -1.7%
Exclusive Metrics Diff for Current Function0 0.0% 4 22.2% 0 N/A% -192 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 13 86.7% 13 72.2% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 3 20.0% 4 22.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -6.7% 1 5.6% 0 N/A% -192 -100.0%
Child functions
array_values0 N/A% 7 46.7% 2 11.1% 0 N/A% 0 0.0%
strtr0 N/A% 5 33.3% 7 38.9% 0 N/A% 0 0.0%
strtolower0 N/A% 3 20.0% 3 16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 0.0%