Open Stack

For each test file the size is 4KB.
Network connection is 1Gb.
But the bandwidth never got full, it's about only 70 - 80 Mb at peak.
And all servers' cpu/mem usage are low.
Thanks.

On 2013-9-3 13:32, Jonathan Lu wrote:
> Hi,
>      What is the average size of the objects? And your network
> condition? Maybe the bottleneck of performance is not Swift, but the
> network or other things.
>
> Best Regards
> Jonathan Lu
>
> On 2013/9/2 19:51, pangj wrote:
>> Hi,
>>
>> We have benched the swift, the cluster is with one proxy server, one
>> combined account/container server, five object servers. All are
>> separated physical servers.
>>
>> We benched from 12 clients (each with 200 threads), got the results as
>> below:
>>
>> | node   |   PUT |   GET | DELETE |
>>    |--------+-------+-------+--------|
>>    | sb2 A  |  35.6 |  57.1 |     44 |
>>    | sb2 B  |  35.6 |  56.1 |   43.4 |
>>    | sb3 A  |  35.4 |  58.1 |   43.4 |
>>    | sb3 B  |  35.6 |  56.1 |   43.4 |
>>    | ad61 A |  35.5 |  57.2 |   43.8 |
>>    | ad61 B |  35.5 |  55.2 |   43.5 |
>>    | sb64 A |  35.4 |  53.4 |   43.7 |
>>    | sb64 B |  35.5 |  54.9 |   43.5 |
>>    | sb65 A |  35.7 |  53.3 |   43.6 |
>>    | sb65 B |  35.6 |  52.5 |   44.1 |
>>    | sb27 A |  35.4 |  49.4 |   44.1 |
>>    | sb27 B |  35.4 |  51.1 |   43.9 |
>>    |--------+-------+-------+--------|
>>    | total  | 426.2 | 654.4 |  524.4 |
>>
>>
>> The total IOPS for PUT is 426, means 426 PUT requests per second.
>> But our application design requires 3000 PUT requests per second.
>> So how to improve swift's performance to match the requirement?
>>
>> Thanks.
>>
>> _______________________________________________
>> Mailing list:
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>> Post to     : openstack at lists.openstack.org
>> Unsubscribe :
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>
>