On Wednesday, 6 April 2016 at 08:15:39 UTC, Andrea Fontana wrote:
Using ldmd2 -O -release -noboundscheck -inline sort.d && ./sort instead:2 inputs: Faster: 0 hnsecs Phobos: 33 μs and 5 hnsecs ... 65536 inputs: Faster: 0 hnsecs (???) Phobos: 7 secs, 865 ms, 450 μs, and 6 hnsecs
Can you share the benchmark code?"0 hnsecs" results generally mean that your test was too simple and/or didn't have any obvious side effects, and so the optimizer just removed it completely.
