Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)739 741 2 0.3%
Incl. Wall Time (microsec) per call 82 82 0 0.3%
Excl. Wall Time (microsec)686 685 -1 -0.1%
Incl. CPU (microsecs)751 754 3 0.4%
Incl. CPU (microsecs) per call 83 84 0 0.4%
Excl. CPU (microsec)412 423 11 2.7%
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 9,000 96 1.1%
Incl. PeakMemUse (bytes) per call 989 1,000 11 1.1%
Excl. PeakMemUse (bytes)7,256 7,352 96 1.3%

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% 2 0.0% 3 0.1% 0 0.0% 96 0.1%
Exclusive Metrics Diff for Current Function-1 -50.0% 11 366.7% 0 N/A% 96 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 3 100.0% 0 N/A% 96 100.0%
Child functions
substr0 N/A% 5 250.0% -4 -133.3% 0 N/A% 0 0.0%
in_array0 N/A% -2 -100.0% 5 166.7% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -10 -333.3% 0 N/A% 0 0.0%