Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)230 237 7 3.0%
Incl. Wall Time (microsec) per call 77 79 2 3.0%
Excl. Wall Time (microsec)222 227 5 2.3%
Incl. CPU (microsecs)233 242 9 3.9%
Incl. CPU (microsecs) per call 78 81 3 3.9%
Excl. CPU (microsec)139 144 5 3.6%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)9,736 9,736 0 0.0%
Incl. PeakMemUse (bytes) per call 3,245 3,245 0 0.0%
Excl. PeakMemUse (bytes)7,608 7,608 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 7 0.6% 9 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 71.4% 5 55.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 7 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 1 14.3% -4 -44.4% 0 N/A% 0 N/A%
in_array0 N/A% 1 14.3% 5 55.6% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 4 44.4% 0 N/A% 0 N/A%