On Fri, Feb 21, 2014 at 06:47:47AM +0700, Nguyễn Thái Ngọc Duy wrote:
> This delta_stack array can grow to any length depending on the actual
> delta chain, but we forget to free it. Normally it does not matter
> because we use small_delta_stack from stack and small_delta_stack
> can hold 64-delta chains, more than standard --depth=50 in pack-objects.
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
> Found when trying to see if making some objects loose at this phase
> could help git-blame and how many objects will be loosened. Gotta go
> soon, didn't really test it, but I bet it'll work.
This looks correct to me.
For fun, I measured "git fsck" on linux.git via massif. The peak memory
usage dropped from 368MB to 306MB. That's probably an extreme case
because it's a big repo and was packed with "--aggressive", but it's
still a nice improvement.
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