Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: 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 #52e49d4d3a1f8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)184 189 5 2.7%
Incl. Wall Time (microsec) per call 92 95 3 2.7%
Excl. Wall Time (microsec)174 170 -4 -2.3%
Incl. CPU (microsecs)187 191 4 2.1%
Incl. CPU (microsecs) per call 94 96 2 2.1%
Excl. CPU (microsec)103 109 6 5.8%
Incl. MemUse (bytes)5,568 5,568 0 0.0%
Incl. MemUse (bytes) per call 2,784 2,784 0 0.0%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)112 112 0 0.0%
Incl. PeakMemUse (bytes) per call 56 56 0 0.0%
Excl. PeakMemUse (bytes)112 112 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% 5 0.5% 4 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% 6 150.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 9 180.0% -2 -50.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%