Why the Internet in Sub-Saharan Africa Sucks
71–80 of 127 posts
Re: Why the Internet in Sub-Saharan Africa Sucks
#72We are currently building applications for our shops in Africa (Rwanda, Kenya and Uganda) at my current company. Kenya is not even the worst of all three, Uganda is really a disaster in terms of connectivity. In Uganda it's even difficult to get actual phone signal in most of the country. And you never have reliable Internet anyway, it works like half of the time even if you are in the few right places in the country…
That sounds like a challenge! What line of business are you in that can survive that bad connectivity?
Re: Why the Internet in Sub-Saharan Africa Sucks
#73Taking one second to establish the connection doesn't really explain a 12 second load time. TCP takes a little bit to ramp up, but not 30 round trips. Plus you have TCP preconnect as a lightweight way to avoid that initial delay.
Re: Why the Internet in Sub-Saharan Africa Sucks
#74In one of Google's lobby there is a 3-D animation of a spinning globe, with spikes that appear wherever and whenever searches are performed, with the height of the spikes being proportional to the rate of query submissions. The recruiter who showed me this was very proud of google's accomplishment and indeed it was impressive to see the spikes erupting from the east and west coast of the US, Europe, Japan and India.…
Huh? South America has good overall Internet penetration[1] and Chile is going to 70% right now.
[1] https://en.wikipedia.org/wiki/List_of_countries_by_number_of...
Re: Why the Internet in Sub-Saharan Africa Sucks
#75Earlier quoted context omitted.
JHB to Europe is generally round the 190ms mark. 170 if you're closer to the undersea cables. No way you're going to drop that to 100ms.
JHB is much further away from Europe than Kenya, though. JHB means usually going to Cape Town first, then up the west coast of the continent, wheras Mombassa uses SeaCom, going around the east of the continent. That saves a lot of time from a pure distance perspective alone.
Indeed. I was responding to a comment that was discussing JHB though.
SA traffic is split - some of it goes round east (Seacom), some west (SAT3). Ends up being roughly 200ms east or west.
Source: Got my interwebs over said cables for years
Re: Why the Internet in Sub-Saharan Africa Sucks
#76In one of Google's lobby there is a 3-D animation of a spinning globe, with spikes that appear wherever and whenever searches are performed, with the height of the spikes being proportional to the rate of query submissions. The recruiter who showed me this was very proud of google's accomplishment and indeed it was impressive to see the spikes erupting from the east and west coast of the US, Europe, Japan and India.…
Google isn't the leading search engine in all countries of the world, so they should not spike everywhere. I'm surprised you didn't notice Russia and China not spiking as much either.
Re: Why the Internet in Sub-Saharan Africa Sucks
#77We have contemplated a POP in Kenya. We will get there. Johannesburg should be less than 200ms, so let me see if I can improve that... I would expect about 100ms.
JHB to Europe is generally round the 190ms mark. 170 if you're closer to the undersea cables. No way you're going to drop that to 100ms.
Re: Why the Internet in Sub-Saharan Africa Sucks
#78We have contemplated a POP in Kenya. We will get there. Johannesburg should be less than 200ms, so let me see if I can improve that... I would expect about 100ms.
JHB to Europe is generally round the 190ms mark. 170 if you're closer to the undersea cables. No way you're going to drop that to 100ms.
Re: Why the Internet in Sub-Saharan Africa Sucks
#79Earlier quoted context omitted.
It's only in Chrome and only supported by Google's web server. They are using it though. You can see the stats by going to chrome://net-internals/#quic They are "working" to get it into Apache Traffic Server.
Yeah, its communicating over port 443. Apache Traffic Server would sure be a big step forward, if and when that happens.
Re: Why the Internet in Sub-Saharan Africa Sucks
#80Earlier quoted context omitted.
I'm in Africa and... I'm sorry, but we have nameservers already. That's not really a problem. Are you really talking about DNS servers here? I wasn't sure. The issues which prevent those spikes you'd like to see on the maps at Google are education (primarily literacy, especially English literacy), access to devices, and culture. Access to devices is being solved by cheap smartphones becoming obtainable to some degree…
> consider someone in a village (with a cellphone and access to a data network) who wants to find out why something happened to the carrot he was growing at home. All of us would pop open Google and search about some information about carrots. A guy in a village would head up the road to talk to his friend who's been farming for 50 years and knows about carrots Speaking as a US native, the reason we'd look for carrot…
So if carrot info is all you ever need, great -- but otherwise, you are going to need nearby buddies who are experts in many, many other things. In fact, you're going to need far more buddies than you can ever actually have, due to the limits of the number of social connections any of us can have (not to mention the limits that time itself imposes on the conversations we'd have to have in order to maintain those relationships even if we could keep them all straight in our heads).
Google's primary utility isn't in making you a perfect expert on anything in particular -- it's that it allows you to become sufficiently expert at anything at all in a really short period of time. Even an army of friends, with the most varied experience you can imagine, cannot come close to matching the breadth of expertise available via the net.