Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52a03729e7d1aRun #52a03772cdd55DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)120 129 9 7.5%
Incl. Wall Time (microsec) per call 40 43 3 7.5%
Excl. Wall Time (microsec)29 28 -1 -3.4%
Incl. CPU (microsecs)124 133 9 7.3%
Incl. CPU (microsecs) per call 41 44 3 7.3%
Excl. CPU (microsec)27 28 1 3.7%
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)11,200 11,200 0 0.0%
Incl. PeakMemUse (bytes) per call 3,733 3,733 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% 9 0.2% 9 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -11.1% 1 11.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 10 111.1% 11 122.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -11.1% -2 -22.2% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 10 111.1% 8 88.9% 0 N/A% 0 N/A%