On 11/03/2012, at 10:21 PM, Amos Jeffries wrote:
> On 9/03/2012 4:52 a.m., Student University wrote:
>> Hi ,
>> This is Liley ,,,
>>
>> can anyone tell me what
>> requests per second can squid3 serves ,
>> especially if we run it on the top of a hardware with OCZ RevoDrive 3
>> X2 (200,000 Random Write 4K IOPS)
>>
>> Thanks in advance .
>
> These are some performance stats from network admin who have been willing to donate the info publicly:
> http://wiki.squid-cache.org/KnowledgeBase/Benchmarks
How do we post results on the above wiki page?
>
> As for the OCZ question, Squid has been known to burn through SSDs a lot faster than manufacturer claims of their lifetime. Squid traffic is mostly-write with >50Mbps write peak rates where SSD are manufactured for mostly-read I/O patterns. I've recently been told of one ISP reaching around 100Mbps writes on average with no trouble at all.
>
> The OCZ is rated well above that, so is unlikely to be a visible bottleneck. You are more likely to be throttled by the speed Squid can parse new requests. Which is CPU bound.
>
> Amos
>
Received on Tue Mar 13 2012 - 02:21:42 MDT
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