Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)184 184 0 0.0%
Incl. Wall Time (microsec) per call 92 92 0 0.0%
Excl. Wall Time (microsec)177 169 -8 -4.5%
Incl. CPU (microsecs)186 186 0 0.0%
Incl. CPU (microsecs) per call 93 93 0 0.0%
Excl. CPU (microsec)102 95 -7 -6.9%
Incl. MemUse (bytes)5,544 5,560 16 0.3%
Incl. MemUse (bytes) per call 2,772 2,780 8 0.3%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)1,872 1,536 -336 -17.9%
Incl. PeakMemUse (bytes) per call 936 768 -168 -17.9%
Excl. PeakMemUse (bytes)1,456 1,104 -352 -24.2%

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% 0 0.0% 0 0.0% 16 0.0% -336 -0.8%
Exclusive Metrics Diff for Current Function-8 N/A% -7 N/A% 0 0.0% -352 -104.8%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 N/A% 0 N/A% 16 100.0% -336 -100.0%
Child functions
strpos0 N/A% 6 N/A% 1 N/A% 0 0.0% 0 0.0%
substr0 N/A% 2 N/A% 6 N/A% 0 0.0% 0 0.0%
stripos0 N/A% 0 N/A% 0 N/A% 16 100.0% 16 4.8%