Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)140 138 -2 -1.4%
Incl. Wall Time (microsec) per call 70 69 -1 -1.4%
Excl. Wall Time (microsec)140 138 -2 -1.4%
Incl. CPU (microsecs)139 140 1 0.7%
Incl. CPU (microsecs) per call 70 70 1 0.7%
Excl. CPU (microsec)71 78 7 9.9%
Incl. MemUse (bytes)5,848 5,848 0 0.0%
Incl. MemUse (bytes) per call 2,924 2,924 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)5,832 5,832 0 0.0%
Incl. PeakMemUse (bytes) per call 2,916 2,916 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% -2 -0.5% 1 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% 7 700.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 0.0% -4 -400.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 7 700.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -9 -900.0% 0 N/A% 0 N/A%