On Aug 8, 2016, at 1:20 PM, Ryan Schmidt <ryandes...@macports.org> wrote:
> On Aug 8, 2016, at 10:25 AM, Daniel J. Luke wrote:
>> On Aug 7, 2016, at 5:22 PM, Ryan Schmidt wrote:
>>> It decides this based on lowest ping time. This is not necessarily 100% 
>>> reliable: it's possible for a server to respond quickly to pings but slowly 
>>> to actual file transfers.
>> 
>> If this is true for any of our mirror sites, they shouldn't be mirror sites.
>> 
>> Mirrors should have adequate bandwith to push data, so the determining 
>> factor in transfer speed is going to be the rtt (see also tcp bandwith-delay 
>> product).
> 
> As I said in my next sentence:
> 
>>> The UWaterloo server is often the one chosen for me, and it's been fast for 
>>> me, but it depends on your unique network situation.

I'm interested in what unique network situation causes the rtt test to be an 
unreliable indicator of which mirror to choose.

-- 
Daniel J. Luke



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