Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)547 551 4 0.7%
Incl. Wall Time (microsec) per call 50 50 0 0.7%
Excl. Wall Time (microsec)129 130 1 0.8%
Incl. CPU (microsecs)565 568 3 0.5%
Incl. CPU (microsecs) per call 51 52 0 0.5%
Excl. CPU (microsec)109 105 -4 -3.7%
Incl. MemUse (bytes)32,416 32,416 0 0.0%
Incl. MemUse (bytes) per call 2,947 2,947 0 0.0%
Excl. MemUse (bytes)5,056 5,056 0 0.0%
Incl. PeakMemUse (bytes)13,400 13,400 0 0.0%
Incl. PeakMemUse (bytes) per call 1,218 1,218 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 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% 4 0.7% 3 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% -4 -133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 4 100.0% 3 100.0% 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% 3 75.0% 7 233.3% 0 N/A% 0 N/A%