Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)10,487 1,965 -8,522 -81.3%
Incl. Wall Time (microsec) per call 1,748 328 -1,420 -81.3%
Excl. Wall Time (microsec)2,649 412 -2,237 -84.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)23,096 23,096 0 0.0%
Incl. MemUse (bytes) per call 3,849 3,849 0 0.0%
Excl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. PeakMemUse (bytes)16,552 16,552 0 0.0%
Incl. PeakMemUse (bytes) per call 2,759 2,759 0 0.0%
Excl. PeakMemUse (bytes)2,176 2,176 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% -8,522 -0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2,237 -26.2% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -8,274 -97.1% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -248 -2.9% 0 N/A% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6,285 -73.8% 0 N/A% 0 N/A% 0 N/A%