Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)94 95 1 1.1%
Incl. Wall Time (microsec) per call 31 32 0 1.1%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)97 99 2 2.1%
Incl. CPU (microsecs) per call 32 33 1 2.1%
Excl. CPU (microsec)15 21 6 40.0%
Incl. MemUse (bytes)12,064 12,064 0 0.0%
Incl. MemUse (bytes) per call 4,021 4,021 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)10,184 10,184 0 0.0%
Incl. PeakMemUse (bytes) per call 3,395 3,395 0 0.0%
Excl. PeakMemUse (bytes)1,192 1,192 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% 1 0.8% 2 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 6 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 200.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 200.0% -4 -200.0% 0 N/A% 0 N/A%