Re: [PATCH v3 00/10] Cleanups around index operations

"Derrick Stolee via GitGitGadget" [off-list ref] writes:

I've taken a professional interest in the index lately, and I've been trying
mostly to learn about it and measure different operations. Along the way,
I've seen some possible improvements in documentation, behavior, and
tracing.

This series collects most of my thoughts so far, including:

 1. Adding extra trace2 regions and statistics (similar to [1]) (Patches
    1-5).
 2. Update documentation about the cached tree extension (Patches 6-7).
 3. Improved the performance of verify_cache() (Patches 8-9).

Thanks, -Stolee

I've given all the patches in the series another reading, and found
them to be nicely done.

Let's merge it down to 'next'.

Thanks.