Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)131 164 33 25.2%
Incl. Wall Time (microsec) per call 44 55 11 25.2%
Excl. Wall Time (microsec)27 29 2 7.4%
Incl. CPU (microsecs)138 167 29 21.0%
Incl. CPU (microsecs) per call 46 56 10 21.0%
Excl. CPU (microsec)23 27 4 17.4%
Incl. MemUse (bytes)11,096 11,096 0 0.0%
Incl. MemUse (bytes) per call 3,699 3,699 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,280 9,280 0 0.0%
Incl. PeakMemUse (bytes) per call 3,093 3,093 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [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\HeaderBag::__construct0 N/A% 33 1.1% 29 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 6.1% 4 13.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 34 103.0% 31 106.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -3.0% -2 -6.9% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 31 93.9% 25 86.2% 0 N/A% 0 N/A%