https://docs.google.com/spreadsheet/ccc?key=0AhewTD_ZgznddGFQbWJCQTZXSnFULUYzdURfWDRJQlE#gid=2
Here you go. There are some regressions and some improvements. One of the major reasons I think is replacing inline math with foo.apply(). JVM might not have optimized it yet. You might be better off but just adding an AggregateBenchmark and working on it for your functions before replacing entire AbstractVector methods.
