Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)176 176 0 0.0%
Incl. Wall Time (microsec) per call 59 59 0 0.0%
Excl. Wall Time (microsec)176 176 0 0.0%
Incl. CPU (microsecs)180 179 -1 -0.6%
Incl. CPU (microsecs) per call 60 60 -0 -0.6%
Excl. CPU (microsec)104 100 -4 -3.8%
Incl. MemUse (bytes)6,528 6,528 0 0.0%
Incl. MemUse (bytes) per call 2,176 2,176 0 0.0%
Excl. MemUse (bytes)3,640 3,640 0 0.0%
Incl. PeakMemUse (bytes)8,952 8,952 0 0.0%
Incl. PeakMemUse (bytes) per call 2,984 2,984 0 0.0%
Excl. PeakMemUse (bytes)6,904 6,904 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% -1 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -4 -400.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 N/A% 4 400.0% 0 N/A% 0 N/A%