On Fri, Dec 31, 2021 at 05:50:43PM +0100, Stefan Sperling wrote:
> Computing deltas between files involves a lot of seeking around in
> order to search for matching blocks. With this patch we bypass the
> stdio layer for files which are small enough to be mapped into memory,
> while keeping the stdio case as a fallback very large files.

Please ignore this patch for now.
It causes bad object errors from 'git fsck' after 'gotadmin pack -a'.