Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: 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 #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)141 181 40 28.4%
Incl. Wall Time (microsec) per call 47 60 13 28.4%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)145 185 40 27.6%
Incl. CPU (microsecs) per call 48 62 13 27.6%
Excl. CPU (microsec)32 28 -4 -12.5%
Incl. MemUse (bytes)11,456 11,456 0 0.0%
Incl. MemUse (bytes) per call 3,819 3,819 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)7,880 7,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,627 2,627 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 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% 40 4.2% 40 4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -10.0% -4 -10.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 40 100.0% 40 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 44 110.0% 44 110.0% 0 N/A% 0 N/A%