Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)260 268 8 3.1%
Incl. Wall Time (microsec) per call 43 45 1 3.1%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)270 275 5 1.9%
Incl. CPU (microsecs) per call 45 46 1 1.9%
Excl. CPU (microsec)53 56 3 5.7%
Incl. MemUse (bytes)18,152 18,152 0 0.0%
Incl. MemUse (bytes) per call 3,025 3,025 0 0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)7,848 7,848 0 0.0%
Incl. PeakMemUse (bytes) per call 1,308 1,308 0 0.0%
Excl. PeakMemUse (bytes)704 704 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% 8 3.0% 5 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% 3 60.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 8 100.0% 6 120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7 87.5% 2 40.0% 0 N/A% 0 N/A%