id,summary,reporter,owner,description,type,status,priority,milestone,version,resolution,keywords,cc
34,Performance with Immutable Boxed Vectors much worse in 0.6.0.x as compared to 0.5,anonymous,,"Performance with immutable boxed vectors from Data.Vector is approx 5-10x slower in version 0.6.0.x than it is/was in version 0.5.  As result, I've been compiling with the older version of vector when using immutable boxed vectors.  In contrast, I do see a nice performance improvement with unboxed vectors when going from 0.5 to 0.6.0.x.  I didn't attach any code showing the problem, as it should be apparent with any benchmark you already have using immutable boxed vectors from Data.Vector.",defect,closed,critical,0.7.1,0.6,worksforme,,alexey.skladnoy@…