Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)187 190 3 1.6%
Incl. Wall Time (microsec) per call 31 32 1 1.6%
Excl. Wall Time (microsec)49 52 3 6.1%
Incl. CPU (microsecs)194 198 4 2.1%
Incl. CPU (microsecs) per call 32 33 1 2.1%
Excl. CPU (microsec)45 51 6 13.3%
Incl. MemUse (bytes)13,664 13,672 8 0.1%
Incl. MemUse (bytes) per call 2,277 2,279 1 0.1%
Excl. MemUse (bytes)4,592 4,600 8 0.2%
Incl. PeakMemUse (bytes)7,280 7,280 0 0.0%
Incl. PeakMemUse (bytes) per call 1,213 1,213 0 0.0%
Excl. PeakMemUse (bytes)864 864 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% 3 0.1% 4 0.4% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 6 150.0% 8 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 100.0% 5 125.0% 8 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% -2 -50.0% 0 0.0% 0 N/A%