Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)377 379 2 0.5%
Incl. Wall Time (microsec) per call 126 126 1 0.5%
Excl. Wall Time (microsec)286 288 2 0.7%
Incl. CPU (microsecs)384 384 0 0.0%
Incl. CPU (microsecs) per call 128 128 0 0.0%
Excl. CPU (microsec)221 224 3 1.4%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)9,944 9,944 0 0.0%
Incl. PeakMemUse (bytes) per call 3,315 3,315 0 0.0%
Excl. PeakMemUse (bytes)8,264 8,264 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% 2 0.7% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 3 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 0.0% 2 N/A% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 3 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -8 N/A% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%