[rabbitmq-discuss] (no subject)

[Marek Majkowski]

Over the gigabit network:

$ ./runjava.sh com.rabbitmq.examples.MulticastMain -a -s 400 -r 15000
-h thehost
recving rate: 12918 msg/s, min/avg/max latency: 304/21486/66140 microseconds
sending rate: 15000 msg/s, basic returns: 0 ret/s
recving rate: 14990 msg/s, min/avg/max latency: 325/1140/2860 microseconds
sending rate: 14986 msg/s, basic returns: 0 ret/s
recving rate: 14997 msg/s, min/avg/max latency: 318/1237/9002 microseconds
sending rate: 15000 msg/s, basic returns: 0 ret/s
recving rate: 14992 msg/s, min/avg/max latency: 293/1337/10389 microseconds
sending rate: 15000 msg/s, basic returns: 0 ret/s
recving rate: 15002 msg/s, min/avg/max latency: 299/1327/5307 microseconds
sending rate: 15000 msg/s, basic returns: 0 ret/s
recving rate: 15007 msg/s, min/avg/max latency: 314/1193/3290 microseconds
sending rate: 15000 msg/s, basic returns: 0 ret/s

On Tue, Dec 7, 2010 at 11:57, Marek Majkowski <majek04 at gmail.com> wrote:
> Ubuntu 10.10,
> cat /proc/cpuinfo
> model name      : Intel(R) Xeon(R) CPU           E5520  @ 2.27GHz
>
> $ sh ./runjava.sh com.rabbitmq.examples.MulticastMain -a -s 4000 -r 10000
> recving rate: 10000 msg/s, min/avg/max latency: 214/858/6136 microseconds
> sending rate: 10000 msg/s, basic returns: 0 ret/s
> recving rate: 10000 msg/s, min/avg/max latency: 207/857/3961 microseconds
> sending rate: 9995 msg/s, basic returns: 0 ret/s
> recving rate: 9991 msg/s, min/avg/max latency: 182/955/5731 microseconds
> sending rate: 10000 msg/s, basic returns: 0 ret/s
>
> So, for localhost. Min: 0.2ms, avg: 0.8-0.9ms
>
> On Tue, Dec 7, 2010 at 11:53, David ODonnell
> <david.j.odonnell at hotmail.com> wrote:
>> Hi,
>> Thanks for the info.
>> Yeah ran that program previosly but was getting a minimum latency of 7ms.
>> Has anyone got latencies <1m and if so what was their h/w setup ?
>> Thanks
>> David
>>
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>