Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: 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 #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)163 240 77 47.2%
Incl. Wall Time (microsec) per call 33 48 15 47.2%
Excl. Wall Time (microsec)40 67 27 67.5%
Incl. CPU (microsecs)172 236 64 37.2%
Incl. CPU (microsecs) per call 34 47 13 37.2%
Excl. CPU (microsec)39 49 10 25.6%
Incl. MemUse (bytes)13,224 13,224 0 0.0%
Incl. MemUse (bytes) per call 2,645 2,645 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)10,056 10,056 0 0.0%
Incl. PeakMemUse (bytes) per call 2,011 2,011 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% 77 2.3% 64 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 35.1% 10 15.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 77 100.0% 65 101.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 50 64.9% 54 84.4% 0 N/A% 0 N/A%