Diff Report
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #523e4a8c453b2Run #523e49a66dc20DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)148 128 -20 -13.5%
Incl. Wall Time (microsec) per call 49 43 -7 -13.5%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)151 131 -20 -13.2%
Incl. CPU (microsecs) per call 50 44 -7 -13.2%
Excl. CPU (microsec)27 23 -4 -14.8%
Incl. MemUse (bytes)12,208 12,208 0 0.0%
Incl. MemUse (bytes) per call 4,069 4,069 0 0.0%
Excl. MemUse (bytes)2,896 2,896 0 0.0%
Incl. PeakMemUse (bytes)10,000 10,000 0 0.0%
Incl. PeakMemUse (bytes) per call 3,333 3,333 0 0.0%
Excl. PeakMemUse (bytes)1,192 1,192 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% -20 -0.2% -20 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -5.0% -4 -20.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -21 -105.0% -21 -105.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 5.0% 1 5.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -19 -95.0% -16 -80.0% 0 N/A% 0 N/A%