Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)179 172 -7 -3.9%
Incl. Wall Time (microsec) per call 90 86 -4 -3.9%
Excl. Wall Time (microsec)170 168 -2 -1.2%
Incl. CPU (microsecs)181 173 -8 -4.4%
Incl. CPU (microsecs) per call 91 87 -4 -4.4%
Excl. CPU (microsec)109 102 -7 -6.4%
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)9,888 9,816 -72 -0.7%
Incl. PeakMemUse (bytes) per call 4,944 4,908 -36 -0.7%
Excl. PeakMemUse (bytes)7,968 7,896 -72 -0.9%

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% -7 -1.2% -8 -1.9% 0 0.0% -72 -0.2%
Exclusive Metrics Diff for Current Function-2 -28.6% -7 -87.5% 0 N/A% -72 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -8 -100.0% 0 N/A% -72 -100.0%
Child functions
strpos0 N/A% -4 -57.1% 4 50.0% 0 N/A% 0 0.0%
substr0 N/A% -1 -14.3% -5 -62.5% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%