Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)192 196 4 2.1%
Incl. Wall Time (microsec) per call 12 12 0 2.1%
Excl. Wall Time (microsec)131 132 1 0.8%
Incl. CPU (microsecs)207 214 7 3.4%
Incl. CPU (microsecs) per call 13 13 0 3.4%
Excl. CPU (microsec)109 114 5 4.6%
Incl. MemUse (bytes)15,776 15,776 0 0.0%
Incl. MemUse (bytes) per call 986 986 0 0.0%
Excl. MemUse (bytes)5,224 5,224 0 0.0%
Incl. PeakMemUse (bytes)8,856 8,856 0 0.0%
Incl. PeakMemUse (bytes) per call 554 554 0 0.0%
Excl. PeakMemUse (bytes)4,392 4,392 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% 4 9.5% 7 13.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 5 71.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 100.0% 8 114.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 2 50.0% 5 71.4% 0 N/A% 0 N/A%
strtolower0 N/A% 1 25.0% -1 -14.3% 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%
strtr0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%