Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5350e128cfd2bRun #5350e1a85fcecDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)147 148 1 0.7%
Incl. Wall Time (microsec) per call 74 74 1 0.7%
Excl. Wall Time (microsec)144 145 1 0.7%
Incl. CPU (microsecs)149 150 1 0.7%
Incl. CPU (microsecs) per call 75 75 1 0.7%
Excl. CPU (microsec)83 92 9 10.8%
Incl. MemUse (bytes)5,848 5,848 0 0.0%
Incl. MemUse (bytes) per call 2,924 2,924 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)6,792 6,792 0 0.0%
Incl. PeakMemUse (bytes) per call 3,396 3,396 0 0.0%
Excl. PeakMemUse (bytes)5,200 5,200 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% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 9 900.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 1 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 0.0% -4 -400.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 6 600.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -10 -1000.0% 0 N/A% 0 N/A%