[squid-users] AUFS vs. DISKS

[Yuri Voinov]

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The key question: which OS using?

15.07.15 12:56, Stakres пишет:
> Hi All,
>
> I face a weird issue regarding DISKS cache-dir model and I would like to
> have your expertise here
>
> Here is the result of a cache object with an AUFS cache_dir:
> 1436916227.603    462 192.168.1.88 00:0c:29:6e:2c:99 TCP_HIT/200 10486356
> GET http://proof.ovh.net/files/10Mio.dat - HIER_NONE/-
> application/octet-stream 0x30
>
> Now, here is the same object from the same Squid box but using the DISKD
> cache_dir:
> 1436916293.648  24281 192.168.1.88 00:0c:29:6e:2c:99 TCP_HIT/200 10486356
> GET http://proof.ovh.net/files/10Mio.dat - HIER_NONE/-
> application/octet-stream 0x30
>
> Do you see something weird ?
> This is the same Squid (3.5.5), I just changed from AUFS to DISKD and
> restarted the Squid...
>
> Same object from the cache but *0.462 sec* in AUFS and *24.281 sec* in
> DISKD.
> 52 times more fast in AUFS, why ?
>
> Any idea to speed the diskd up or at least reduce it ?
> I could understand the response times could not be the same, but here this
> is the Grand Canyon !
>
> My cache_dir option used in test:
> cache_dir diskd /var/spool/squid3w1 190780 16 256 min-size=0
> max-size=293038080
>
>
> Thanks in advance for your input...
>
> Bye Fred
>
>
>
>
> --
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