Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)303 303 0 0.0%
Incl. Wall Time (microsec) per call 76 76 0 0.0%
Excl. Wall Time (microsec)289 290 1 0.3%
Incl. CPU (microsecs)308 308 0 0.0%
Incl. CPU (microsecs) per call 77 77 0 0.0%
Excl. CPU (microsec)178 169 -9 -5.1%
Incl. MemUse (bytes)7,752 7,752 0 0.0%
Incl. MemUse (bytes) per call 1,938 1,938 0 0.0%
Excl. MemUse (bytes)4,056 4,056 0 0.0%
Incl. PeakMemUse (bytes)7,872 7,872 0 0.0%
Incl. PeakMemUse (bytes) per call 1,968 1,968 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 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% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 N/A% -9 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -1 N/A% 1 N/A% 0 N/A% 0 N/A%
stripos0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%
strpos0 N/A% 0 N/A% 9 N/A% 0 N/A% 0 N/A%