Diff Report
Run #51a287416d8a8: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a287c51097c: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a287416d8a8Run #51a287c51097cDiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)2,971 2,964 -7 -0.2%
Incl. Wall Time (microsec) per call 78 78 -0 -0.2%
Excl. Wall Time (microsec)2,780 2,816 36 1.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 105 0 -105 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)32,232 32,232 0 0.0%
Incl. MemUse (bytes) per call 848 848 0 0.0%
Excl. MemUse (bytes)23,096 23,096 0 0.0%
Incl. PeakMemUse (bytes)12,480 12,480 0 0.0%
Incl. PeakMemUse (bytes) per call 328 328 0 0.0%
Excl. PeakMemUse (bytes)10,288 10,288 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% -7 -0.7% -4,000 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function36 514.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -31 -442.9% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% -9 -128.6% -4,000 -100.0% 0 N/A% 0 N/A%
substr0 N/A% -3 -42.9% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%