Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)169 183 14 8.3%
Incl. Wall Time (microsec) per call 85 92 7 8.3%
Excl. Wall Time (microsec)165 178 13 7.9%
Incl. CPU (microsecs)172 186 14 8.1%
Incl. CPU (microsecs) per call 86 93 7 8.1%
Excl. CPU (microsec)103 108 5 4.9%
Incl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. MemUse (bytes) per call 2,904 2,904 0 0.0%
Excl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes)8,528 8,440 -88 -1.0%
Incl. PeakMemUse (bytes) per call 4,264 4,220 -44 -1.0%
Excl. PeakMemUse (bytes)6,448 6,456 8 0.1%

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% 14 1.0% 14 0.8% 0 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function13 92.9% 5 35.7% 0 N/A% 8 9.1%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 14 100.0% 14 100.0% 0 N/A% -88 -100.0%
Child functions
strpos0 N/A% 1 7.1% 5 35.7% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 1 7.1% 0 N/A% -96 -109.1%
substr0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 0.0%