Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: 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 #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)827 864 37 4.5%
Incl. Wall Time (microsec) per call 83 86 4 4.5%
Excl. Wall Time (microsec)167 159 -8 -4.8%
Incl. CPU (microsecs)837 879 42 5.0%
Incl. CPU (microsecs) per call 84 88 4 5.0%
Excl. CPU (microsec)138 144 6 4.3%
Incl. MemUse (bytes)32,128 32,128 0 0.0%
Incl. MemUse (bytes) per call 3,213 3,213 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)15,920 15,920 0 0.0%
Incl. PeakMemUse (bytes) per call 1,592 1,592 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% 37 10.6% 42 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -21.6% 6 14.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 38 102.7% 43 102.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -2.7% -1 -2.4% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 45 121.6% 36 85.7% 0 N/A% 0 N/A%