Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)184 181 -3 -1.6%
Incl. Wall Time (microsec) per call 92 91 -2 -1.6%
Excl. Wall Time (microsec)174 171 -3 -1.7%
Incl. CPU (microsecs)187 183 -4 -2.1%
Incl. CPU (microsecs) per call 94 92 -2 -2.1%
Excl. CPU (microsec)103 103 0 0.0%
Incl. MemUse (bytes)5,568 5,552 -16 -0.3%
Incl. MemUse (bytes) per call 2,784 2,776 -8 -0.3%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)112 560 448 400.0%
Incl. PeakMemUse (bytes) per call 56 280 224 400.0%
Excl. PeakMemUse (bytes)112 560 448 400.0%

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% -3 -0.1% -4 -0.2% -16 -0.0% 448 0.7%
Exclusive Metrics Diff for Current Function-3 -100.0% 0 0.0% 0 0.0% 448 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -3 -100.0% -4 -100.0% -16 -100.0% 448 100.0%
Child functions
stripos0 N/A% 0 0.0% 2 50.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -3 -75.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% -3 -75.0% -16 -100.0% 0 0.0%