Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)210 192 -18 -8.6%
Incl. Wall Time (microsec) per call 35 32 -3 -8.6%
Excl. Wall Time (microsec)57 52 -5 -8.8%
Incl. CPU (microsecs)218 196 -22 -10.1%
Incl. CPU (microsecs) per call 36 33 -4 -10.1%
Excl. CPU (microsec)46 42 -4 -8.7%
Incl. MemUse (bytes)15,168 15,168 0 0.0%
Incl. MemUse (bytes) per call 2,528 2,528 0 0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)9,568 9,568 0 0.0%
Incl. PeakMemUse (bytes) per call 1,595 1,595 0 0.0%
Excl. PeakMemUse (bytes)2,840 2,840 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% -18 -15.4% -22 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -27.8% -4 -18.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -18 -100.0% -19 -86.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -3 -13.6% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -13 -72.2% -18 -81.8% 0 N/A% 0 N/A%