Diff Report
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a287b61fb31Run #51a287779d22eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)505 505 0 0.0%
Incl. Wall Time (microsec) per call 84 84 0 0.0%
Excl. Wall Time (microsec)414 423 9 2.2%
Incl. CPU (microsecs)514 516 2 0.4%
Incl. CPU (microsecs) per call 86 86 0 0.4%
Excl. CPU (microsec)273 286 13 4.8%
Incl. MemUse (bytes)9,192 9,192 0 0.0%
Incl. MemUse (bytes) per call 1,532 1,532 0 0.0%
Excl. MemUse (bytes)5,176 5,176 0 0.0%
Incl. PeakMemUse (bytes)13,232 13,232 0 0.0%
Incl. PeakMemUse (bytes) per call 2,205 2,205 0 0.0%
Excl. PeakMemUse (bytes)10,976 10,976 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% 0 0.0% 2 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 N/A% 13 650.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -7 N/A% 7 350.0% 0 N/A% 0 N/A%
substr0 N/A% -2 N/A% 4 200.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 N/A% -21 -1050.0% 0 N/A% 0 N/A%