Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)138 140 2 1.4%
Incl. Wall Time (microsec) per call 35 35 1 1.4%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)145 147 2 1.4%
Incl. CPU (microsecs) per call 36 37 1 1.4%
Excl. CPU (microsec)35 32 -3 -8.6%
Incl. MemUse (bytes)12,472 12,472 0 0.0%
Incl. MemUse (bytes) per call 3,118 3,118 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)9,648 9,648 0 0.0%
Incl. PeakMemUse (bytes) per call 2,412 2,412 0 0.0%
Excl. PeakMemUse (bytes)896 896 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% 2 1.6% 2 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -50.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 3 150.0% 5 250.0% 0 N/A% 0 N/A%