Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)950 947 -3 -0.3%
Incl. Wall Time (microsec) per call 106 105 -0 -0.3%
Excl. Wall Time (microsec)708 704 -4 -0.6%
Incl. CPU (microsecs)958 959 1 0.1%
Incl. CPU (microsecs) per call 106 107 0 0.1%
Excl. CPU (microsec)508 487 -21 -4.1%
Incl. MemUse (bytes)10,840 10,840 0 0.0%
Incl. MemUse (bytes) per call 1,204 1,204 0 0.0%
Excl. MemUse (bytes)6,992 6,992 0 0.0%
Incl. PeakMemUse (bytes)11,568 11,568 0 0.0%
Incl. PeakMemUse (bytes) per call 1,285 1,285 0 0.0%
Excl. PeakMemUse (bytes)9,648 9,648 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-4 -133.3% -21 -2100.0% 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% 12 1200.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 -33.3% 8 800.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%