The generation number v2 is better for algorithmic reasons, but it is
backwards-compatible with version 1 and in doing so requires reading
more data from disk. That extra data load causes a performance
degradation in the typical case.
Let's avoid that for now, until a non-backwards-compatible version is
ready that avoids this performance problem.
The generation number v2 is better for algorithmic reasons, but it is backwards-compatible with version 1 and in doing so requires reading more data from disk. That extra data load causes a performance degradation in the typical case.
Let's avoid that for now, until a non-backwards-compatible version is ready that avoids this performance problem.