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Re: Any FSFS rep-sharing experts out there?

From: Branko Cibej <brane_at_xbc.nu>
Date: Mon, 05 Oct 2009 18:52:01 +0200

Daniel Shahaf wrote:
> Branko Cibej wrote on Mon, 5 Oct 2009 at 18:08 +0200:
>
>> David Glasser wrote:
>>
>>> Is the ASF getting a measurable benefit from using rep caching?
>>>
>>>
>> They have a half-gig rep-cache.db, so I expect yes.
>>
>
> IIUC, the size of the DB is proportional to the number of (unique)
> representations. This doesn't tell anything about the amount of space
> saved (by reusing representations).
>

Oh, yes, you're right. Silly me.

But anyway the question is irrelevant. If we manage to lock up the
server for tens of seconds because of a slightly larger-than-usual
commit, we need to fix it. This is pretty much on my plate right now,
but I'll ask around for help on understanding FSFS details.

-- Brane

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Received on 2009-10-05 18:52:14 CEST

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