Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)545 512 -33 -6.1%
Incl. Wall Time (microsec) per call 182 171 -11 -6.1%
Excl. Wall Time (microsec)348 338 -10 -2.9%
Incl. CPU (microsecs)551 519 -32 -5.8%
Incl. CPU (microsecs) per call 184 173 -11 -5.8%
Excl. CPU (microsec)279 261 -18 -6.5%
Incl. MemUse (bytes)6,264 6,264 0 0.0%
Incl. MemUse (bytes) per call 2,088 2,088 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)4,904 4,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,635 1,635 0 0.0%
Excl. PeakMemUse (bytes)3,928 3,928 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% -33 -3.4% -32 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -30.3% -18 -56.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -33 -100.0% -32 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -19 -57.6% -10 -31.2% 0 N/A% 0 N/A%
substr0 N/A% -4 -12.1% -4 -12.5% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%