Optimise Git push when writing to ODB

redrabbit / git.limo

A Git source code management tool powered by Elixir with easy installation & high extensibility.

https://git.limo

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Optimise Git push when writing to ODB #68

Closed redrabbit closed 3 years ago

redrabbit commented 4 years ago

The current implementation (see GitRekt.WireProtocol.ReceivePack.apply_pack/2) is writing the objects one by one. When pushing a lot of objects, this tends to take quite some time...

[x] We could try to refactor the entire push process by using git_odb_write_pack to stream the PACK data directly.

See libgit2/src/transports/smart_protocol.c for usage example.

redrabbit commented 3 years ago

Commit 7ce575e and 33632b5 allow to write PACK files instead of loose objects to the ODB.