Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)311 308 -3 -1.0%
Incl. Wall Time (microsec) per call 104 103 -1 -1.0%
Excl. Wall Time (microsec)223 220 -3 -1.3%
Incl. CPU (microsecs)314 313 -1 -0.3%
Incl. CPU (microsecs) per call 105 104 -0 -0.3%
Excl. CPU (microsec)152 158 6 3.9%
Incl. MemUse (bytes)6,856 6,856 0 0.0%
Incl. MemUse (bytes) per call 2,285 2,285 0 0.0%
Excl. MemUse (bytes)3,328 3,328 0 0.0%
Incl. PeakMemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes) per call 1,395 1,395 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 6 600.0% 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
stripos0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%