I was benchmarking code for calculating means of vectors, eg v = [rand(100) for i in 1:100]
m1(v) = map(mean, zip(v...)) m2(v) = mapslices(mean, hcat(v...), 2) @elapsed m1(v) @elapsed m2(v) m2 is faster, but for 1000 vectors, v = [rand(100) for i in 1:1000] m1 with zip takes "forever" (CPU keeps running at 100%, I interrupted after a 10 minutes). Is this supposed to happen, or should I report it as a bug? Tamas
