Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)174 177 3 1.7%
Incl. Wall Time (microsec) per call 87 89 2 1.7%
Excl. Wall Time (microsec)171 172 1 0.6%
Incl. CPU (microsecs)176 179 3 1.7%
Incl. CPU (microsecs) per call 88 90 2 1.7%
Excl. CPU (microsec)109 109 0 0.0%
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)9,864 9,856 -8 -0.1%
Incl. PeakMemUse (bytes) per call 4,932 4,928 -4 -0.1%
Excl. PeakMemUse (bytes)7,944 7,936 -8 -0.1%

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% 3 0.1% 3 0.1% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 33.3% 0 0.0% 0 N/A% -8 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 100.0% 3 100.0% 0 N/A% -8 -100.0%
Child functions
strpos0 N/A% 1 33.3% -1 -33.3% 0 N/A% 0 0.0%
stripos0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% 4 133.3% 0 N/A% 0 0.0%