Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)133 145 12 9.0%
Incl. Wall Time (microsec) per call 33 36 3 9.0%
Excl. Wall Time (microsec)34 33 -1 -2.9%
Incl. CPU (microsecs)140 150 10 7.1%
Incl. CPU (microsecs) per call 35 38 3 7.1%
Excl. CPU (microsec)30 27 -3 -10.0%
Incl. MemUse (bytes)12,216 12,216 0 0.0%
Incl. MemUse (bytes) per call 3,054 3,054 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)9,008 9,008 0 0.0%
Incl. PeakMemUse (bytes) per call 2,252 2,252 0 0.0%
Excl. PeakMemUse (bytes)2,136 2,136 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% 12 0.1% 10 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% -3 -30.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 12 100.0% 9 90.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 13 108.3% 13 130.0% 0 N/A% 0 N/A%