Posted by Bazyle on 11/10/2019 23:57:22:
Virgin now have 1Gbps available in Southampton and rapidly covering the rest of the country. Not sure what people do with it…
Two factors effect network performance – bandwidth and latency. It's usually latency that causes poor performance, but the two are related in that using all the bandwidth results in queuing and repeat requests that can bring the whole thing to a halt. Available bandwidth isn't simply linked to the service the customer buys because the network infrastructure is shared with other users. The performance you get depends on whatever technology has been installed in your area plus whatever the rest of the world is doing.
Most of what I do on the internet is lightweight. A bit of email and basic web-browsing. My heaviest activity is typically downloading and updating software – operating system upgrades, new applications and security. All this worked fine with a 10Mbs service that usually ran at about 8.5Mbs but dipped to about 5Mbs for about an hour when the neighbourhood teenagers got back from school. Upgrading to a 54Mbs fibre to cabinet service gave my household of two noticeably slicker performance – no buffering – and eliminated any hint the neighbours are active.
Teenagers and young adults make far heavier use of the internet than my generation. More TV is streamed online than watched off-air, much of it coming down the line from an On Demand service in High-Definition. Most people prefer to watch programmes when they want rather than waiting for a broadcast. The same people are into gaming, synchronising devices, and other network-heavy activities like sharing videos and high-resolution photographs on Social Meja. When an entire family is doing this with 3 or 4 simultaneous streams, the network load is massive, and it's well worth investing in the latest technology. Worth knowing that upgrading to a fibre service not only increases bandwidth, but it also reduces the number of bottlenecks in the wiring.
At the moment demand for network capacity in the UK exceeds the ability of providers to deliver it.
Dave