Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)119 122 3 2.5%
Incl. Wall Time (microsec) per call 40 41 1 2.5%
Excl. Wall Time (microsec)28 30 2 7.1%
Incl. CPU (microsecs)121 126 5 4.1%
Incl. CPU (microsecs) per call 40 42 2 4.1%
Excl. CPU (microsec)25 23 -2 -8.0%
Incl. MemUse (bytes)12,064 12,064 0 0.0%
Incl. MemUse (bytes) per call 4,021 4,021 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)10,248 10,248 0 0.0%
Incl. PeakMemUse (bytes) per call 3,416 3,416 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% 3 9.1% 5 14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% -2 -40.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 4 133.3% 5 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 33.3% 7 140.0% 0 N/A% 0 N/A%