Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a287779d22eRun #51a287f454ce8DiffDiff%
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)423 426 3 0.7%
Incl. CPU (microsecs)516 512 -4 -0.8%
Incl. CPU (microsecs) per call 86 85 -1 -0.8%
Excl. CPU (microsec)286 276 -10 -3.5%
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% -4 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 N/A% -10 -250.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% -4 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -4 N/A% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 2 N/A% -8 -200.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 N/A% 12 300.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 N/A% 2 50.0% 0 N/A% 0 N/A%