Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)137 137 0 0.0%
Incl. Wall Time (microsec) per call 69 69 0 0.0%
Excl. Wall Time (microsec)136 136 0 0.0%
Incl. CPU (microsecs)138 140 2 1.4%
Incl. CPU (microsecs) per call 69 70 1 1.4%
Excl. CPU (microsec)63 94 31 49.2%
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)5,208 5,208 0 0.0%
Incl. PeakMemUse (bytes) per call 2,604 2,604 0 0.0%
Excl. PeakMemUse (bytes)3,160 3,160 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% 2 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 N/A% 31 1550.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 N/A% -28 -1400.0% 0 N/A% 0 N/A%