Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)173 178 5 2.9%
Incl. Wall Time (microsec) per call 87 89 3 2.9%
Excl. Wall Time (microsec)169 174 5 3.0%
Incl. CPU (microsecs)175 180 5 2.9%
Incl. CPU (microsecs) per call 88 90 3 2.9%
Excl. CPU (microsec)103 107 4 3.9%
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 9,816 -48 -0.5%
Incl. PeakMemUse (bytes) per call 4,932 4,908 -24 -0.5%
Excl. PeakMemUse (bytes)7,944 7,896 -48 -0.6%

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 0.0% 5 0.0% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function5 100.0% 4 80.0% 0 N/A% -48 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 5 100.0% 0 N/A% -48 -100.0%
Child functions
stripos0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -3 -60.0% 0 N/A% 0 0.0%