Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)183 170 -13 -7.1%
Incl. Wall Time (microsec) per call 92 85 -7 -7.1%
Excl. Wall Time (microsec)178 165 -13 -7.3%
Incl. CPU (microsecs)186 172 -14 -7.5%
Incl. CPU (microsecs) per call 93 86 -7 -7.5%
Excl. CPU (microsec)108 105 -3 -2.8%
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)8,440 8,440 0 0.0%
Incl. PeakMemUse (bytes) per call 4,220 4,220 0 0.0%
Excl. PeakMemUse (bytes)6,456 6,456 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% -13 -0.7% -14 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -100.0% -3 -21.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -13 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -2 -15.4% -6 -42.9% 0 N/A% 0 N/A%
stripos0 N/A% 1 7.7% -1 -7.1% 0 N/A% 0 N/A%
substr0 N/A% 1 7.7% -4 -28.6% 0 N/A% 0 N/A%