Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)629 629 0 0.0%
Incl. Wall Time (microsec) per call 63 63 0 0.0%
Excl. Wall Time (microsec)607 605 -2 -0.3%
Incl. CPU (microsecs)641 643 2 0.3%
Incl. CPU (microsecs) per call 64 64 0 0.3%
Excl. CPU (microsec)381 376 -5 -1.3%
Incl. MemUse (bytes)11,568 11,568 0 0.0%
Incl. MemUse (bytes) per call 1,157 1,157 0 0.0%
Excl. MemUse (bytes)7,560 7,560 0 0.0%
Incl. PeakMemUse (bytes)17,328 17,328 0 0.0%
Incl. PeakMemUse (bytes) per call 1,733 1,733 0 0.0%
Excl. PeakMemUse (bytes)15,152 15,152 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% 0 0.0% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 N/A% -5 -250.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 3 N/A% -3 -150.0% 0 N/A% 0 N/A%
strpos0 N/A% -1 N/A% 8 400.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%