Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)172 177 5 2.9%
Incl. Wall Time (microsec) per call 86 89 3 2.9%
Excl. Wall Time (microsec)166 170 4 2.4%
Incl. CPU (microsecs)174 178 4 2.3%
Incl. CPU (microsecs) per call 87 89 2 2.3%
Excl. CPU (microsec)100 102 2 2.0%
Incl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. MemUse (bytes) per call 2,904 2,904 0 0.0%
Excl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes)6,728 6,728 0 0.0%
Incl. PeakMemUse (bytes) per call 3,364 3,364 0 0.0%
Excl. PeakMemUse (bytes)4,680 4,680 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% 5 0.1% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 80.0% 2 50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 1 20.0% 2 50.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%