Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)476 475 -1 -0.2%
Incl. Wall Time (microsec) per call 119 119 -0 -0.2%
Excl. Wall Time (microsec)347 348 1 0.3%
Incl. CPU (microsecs)481 480 -1 -0.2%
Incl. CPU (microsecs) per call 120 120 -0 -0.2%
Excl. CPU (microsec)231 223 -8 -3.5%
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)5,904 5,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,476 1,476 0 0.0%
Excl. PeakMemUse (bytes)4,280 4,280 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% -1 -0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -8 -800.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -1 -100.0% 7 700.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%