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Re: Performance issues with using local-file/interned-file/add-to-store
From: |
Ludovic Courtès |
Subject: |
Re: Performance issues with using local-file/interned-file/add-to-store |
Date: |
Mon, 18 Sep 2017 09:58:24 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) |
Morning!
Christopher Baines <address@hidden> skribis:
> There does seem to be an intersection between the pipelining
> requirements for computing the store file name, and the potential to
> use that name in working out if the add-to-store even needs to happen.
>
> Maybe computing the store file name for large files, and using that to
> avoid expensive add-to-store calls is a good starting point?
Yes, though we’d have to check whether that really improves performance
since it’d have to read the whole file in order to compute its hash.
Ludo’.