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bug#23979: [ER] guix gc should tell how much space it recovered
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From: |
Ludovic Courtès |
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Subject: |
bug#23979: [ER] guix gc should tell how much space it recovered |
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Date: |
Fri, 15 Jul 2016 19:06:27 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
Andreas Enge <address@hidden> skribis:
> On Fri, Jul 15, 2016 at 04:33:46PM +0200, Ludovic Courtès wrote:
>> This code calls the ‘collect-garbage’ procedure, defined in (guix
>> store). You’ll see that this procedure returns two values, which are
>> currently ignored: the name of the items that were removed from the
>> store, and the number of bytes freed.
>
> Brutto or netto? Otherwise said, does it take into account the hardlinks
> used for deduplication, or does it pretend that every deleted file saves
> as much memory as its size indicates?
The latter, I think. The actual computation is done by the daemon, in
libstore/gc.cc.
Ludo’.