Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)131 130 -1 -0.8%
Incl. Wall Time (microsec) per call 44 43 -0 -0.8%
Excl. Wall Time (microsec)31 31 0 0.0%
Incl. CPU (microsecs)134 134 0 0.0%
Incl. CPU (microsecs) per call 45 45 0 0.0%
Excl. CPU (microsec)25 23 -2 -8.0%
Incl. MemUse (bytes)12,000 12,000 0 0.0%
Incl. MemUse (bytes) per call 4,000 4,000 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)10,072 9,992 -80 -0.8%
Incl. PeakMemUse (bytes) per call 3,357 3,331 -27 -0.8%
Excl. PeakMemUse (bytes)1,344 1,392 48 3.6%

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% -1 -0.0% 0 0.0% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% -2 N/A% 0 N/A% 48 60.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -100.0% -2 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 0.0% 2 N/A% 0 N/A% -80 -100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -100.0% 2 N/A% 0 N/A% -128 -160.0%