Diff Report
Run #519ffa45eeaa4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519ffa45eeaa4Run #519ffa0e6cdecDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)230 242 12 5.2%
Incl. Wall Time (microsec) per call 77 81 4 5.2%
Excl. Wall Time (microsec)212 212 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
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)7,872 7,872 0 0.0%
Incl. PeakMemUse (bytes) per call 2,624 2,624 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% 12 2.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 12 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 14 116.7% 0 N/A% 0 N/A% 0 N/A%
strpos0 N/A% -2 -16.7% 0 N/A% 0 N/A% 0 N/A%
stripos0 N/A% -1 -8.3% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 1 8.3% 0 N/A% 0 N/A% 0 N/A%