Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: 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 #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)197 186 -11 -5.6%
Incl. Wall Time (microsec) per call 49 47 -3 -5.6%
Excl. Wall Time (microsec)40 40 0 0.0%
Incl. CPU (microsecs)200 191 -9 -4.5%
Incl. CPU (microsecs) per call 50 48 -2 -4.5%
Excl. CPU (microsec)32 34 2 6.2%
Incl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. MemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,360 9,360 0 0.0%
Incl. PeakMemUse (bytes) per call 2,340 2,340 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 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% -11 -1.5% -9 -3.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 22.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -11 -100.0% -9 -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% -11 -100.0% -11 -122.2% 0 N/A% 0 N/A%