Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)262 284 22 8.4%
Incl. Wall Time (microsec) per call 44 47 4 8.4%
Excl. Wall Time (microsec)66 70 4 6.1%
Incl. CPU (microsecs)269 291 22 8.2%
Incl. CPU (microsecs) per call 45 49 4 8.2%
Excl. CPU (microsec)56 59 3 5.4%
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% 22 3.0% 22 4.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 18.2% 3 13.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 22 100.0% 23 104.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 18 81.8% 19 86.4% 0 N/A% 0 N/A%