it might be worth instrumenting the cpu command to time the authenticaiton
step. i think that's where the problem is.

On Wed, May 11, 2016 at 3:39 PM Skip Tavakkolian <[email protected]>
wrote:

> what's the latency caused by the auth step?
> FYI, from Seattle I see about 8 seconds to establish but as Charles noted,
> it's reasonably fast after that.
>
>
> On Wed, May 11, 2016 at 2:05 PM arisawa <[email protected]> wrote:
>
>> Hello,
>>
>> we can measure the latency that comes from network connection
>> by executing simple program such as telnet or something others
>> to the port 8006 of grid.nyx.link. the content is:
>> #!/bin/rc
>> cat $net/local
>> cat $net/remote
>>
>> yes the DNS may make a problem in IPv4/IPv6 mixed environment.
>> my server supports both IPs.
>> the cpu command will select IPv4. the command does not have “-6” option.
>> If we want to connect by IPv6, literal IP address is required in the
>> argument of the command.
>>
>> Kenji Arisawa
>>
>> > In my experience, it's almost unfailingly the DNS that slows down
>> > establishing an Internet session of any type.
>> >
>> > Lucio.
>>
>> > 2016/05/12 0:23、Kenny Lasse Hoff Levinsen <[email protected]>
>> のメール:
>> >
>> > Well, based on the 9fs test that was posted, I'd think dial is being
>> awfully slow.
>> >
>> > Maybe try something simpler? aux/listen1 echo hello and a simple
>> network connection?
>> >
>> > Best regards,
>> > Kenny Levinsen
>> >
>> > On 11. maj 2016, at 16.13, Charles Forsyth <[email protected]>
>> wrote:
>> >
>> >>
>> >> On 11 May 2016 at 14:44, Kenny Lasse Hoff Levinsen <
>> [email protected]> wrote:
>> >> Delete the channel from /srv in the loop to test a full remote mount
>> dance, including the initial dial. It shouldn't take 3s to dial, though.
>> >>
>> >> There's something initially slow in connecting to  grid.nyx.link with
>> cpu, and setting up, but once there it's fine.
>>
>>
>>

Reply via email to