That's interesting -- my use case had up to 2 minute GC pauses in 1.4, and now runs without a hiccup. For a variety of reasons, some code-side and some on Go's

That's interesting -- my use case had up to 2 minute GC pauses in 1.4, and now runs without a hiccup. For a variety of reasons, some code-side and some on Go's side. I didn't know there were use cases that were negatively affected by GC work done in the last year or two.