Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)243 235 -8 -3.3%
Incl. Wall Time (microsec) per call 41 39 -1 -3.3%
Excl. Wall Time (microsec)70 68 -2 -2.9%
Incl. CPU (microsecs)256 249 -7 -2.7%
Incl. CPU (microsecs) per call 43 42 -1 -2.7%
Excl. CPU (microsec)71 69 -2 -2.8%
Incl. MemUse (bytes)7,616 7,616 0 0.0%
Incl. MemUse (bytes) per call 1,269 1,269 0 0.0%
Excl. MemUse (bytes)2,556 2,556 0 0.0%
Incl. PeakMemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 856 856 0 0.0%
Excl. PeakMemUse (bytes)1,884 1,884 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 -0.2% -7 -6.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -25.0% -2 -28.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -87.5% -4 -57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -12.5% -3 -42.9% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6 -75.0% -5 -71.4% 0 N/A% 0 N/A%