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

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)741 739 -2 -0.3%
Incl. Wall Time (microsec) per call 82 82 -0 -0.3%
Excl. Wall Time (microsec)685 686 1 0.1%
Incl. CPU (microsecs)754 751 -3 -0.4%
Incl. CPU (microsecs) per call 84 83 -0 -0.4%
Excl. CPU (microsec)423 412 -11 -2.6%
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)9,000 8,904 -96 -1.1%
Incl. PeakMemUse (bytes) per call 1,000 989 -11 -1.1%
Excl. PeakMemUse (bytes)7,352 7,256 -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 Function1 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%