Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)727 724 -3 -0.4%
Incl. Wall Time (microsec) per call 81 80 -0 -0.4%
Excl. Wall Time (microsec)684 679 -5 -0.7%
Incl. CPU (microsecs)739 740 1 0.1%
Incl. CPU (microsecs) per call 82 82 0 0.1%
Excl. CPU (microsec)395 414 19 4.8%
Incl. MemUse (bytes)11,376 11,376 0 0.0%
Incl. MemUse (bytes) per call 1,264 1,264 0 0.0%
Excl. MemUse (bytes)6,880 6,880 0 0.0%
Incl. PeakMemUse (bytes)8,904 8,904 0 0.0%
Incl. PeakMemUse (bytes) per call 989 989 0 0.0%
Excl. PeakMemUse (bytes)7,256 7,256 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% -3 -0.9% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -166.7% 19 1900.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -3 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 2 66.7% -5 -500.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -33.3% 6 600.0% 0 N/A% 0 N/A%
strpos0 N/A% 1 33.3% -18 -1800.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%