Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)131 127 -4 -3.1%
Incl. Wall Time (microsec) per call 44 42 -1 -3.1%
Excl. Wall Time (microsec)31 29 -2 -6.5%
Incl. CPU (microsecs)135 134 -1 -0.7%
Incl. CPU (microsecs) per call 45 45 -0 -0.7%
Excl. CPU (microsec)25 31 6 24.0%
Incl. MemUse (bytes)12,256 12,256 0 0.0%
Incl. MemUse (bytes) per call 4,085 4,085 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)11,360 11,360 0 0.0%
Incl. PeakMemUse (bytes) per call 3,787 3,787 0 0.0%
Excl. PeakMemUse (bytes)1,936 1,936 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% -4 -0.1% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% 6 600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% -3 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -50.0% -7 -700.0% 0 N/A% 0 N/A%