This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
communication:bandwidth_conservation [2016/12/12 09:11] frater_secessus [email frugality] |
communication:bandwidth_conservation [2021/12/17 22:53] princess_fluffypants [General tips for reducing data usage] |
||
---|---|---|---|
Line 3: | Line 3: | ||
====== Bandwidth conservation ====== | ====== Bandwidth conservation ====== | ||
+ | Similar to dealing with [[water: | ||
+ | Here are the most common factors: | ||
+ | * Cost - on metered or capped plans going over can be expensive | ||
+ | * Availability - sometimes the connection is sketchy or has too many users for the size of the pipe. | ||
+ | ---- | ||
+ | ===== Conserving Mobile Data ===== | ||
- | ===== conserving mobile data ===== | + | **What takes up a lot of bandwidth? |
+ | tl-dr: **Video.** Anything to do with video consumes // | ||
- | ==== navigation frugality ==== | + | If you can reduce or eliminate any kind of video data usage, you've made the problem of data vastly smaller already. |
- | There are **offline navigation apps** like [[https:// | + | |
+ | Professional-quality photo uploading can also take a lot of bandwidth, but it's still nowhere in the same range as video. | ||
- | **Google maps will let you download certain map tiles** for offline use. This would work best if you are in the same areas but would be less useful while traveling. | + | **What DOESN' |
+ | tl-dr: **Anything that isn't video.** Even audio streaming is barely a drop in the bucket; a 2-hour-long podcast is 20-30mb while a 2-hour-long movie is // | ||
+ | ---- | ||
+ | ==== General tips for reducing data usage ==== | ||
+ | (Aside from avoiding video) | ||
- | ==== web frugality ==== | + | * Use cell phones or mobile devices when possible, instead of laptops. |
- | **Quick Answer**: the [[https:// | + | * Mobile |
+ | * You can sometimes fake this on some desktop web browsers by using extensions to trick them into fetching the mobile versions of web pages, or by doing it manually with specific web addresses (for example, https:// | ||
+ | | ||
+ | | ||
+ | | ||
+ | * When going to bed or when you know you're not using the device for a while, turn off just the data connection. | ||
+ | * This means that you may not get notified immediately when someone posts a new cat picture, however SMS and phone calls will still come through (as those operate on a push notification from the cellular network, rather than a pull from the phone) | ||
+ | * Many cell phones will have options for "Low Data Mode", which will attempt to limit or stop this background behavior as well. | ||
+ | * Offline Navigation | ||
+ | * There are **offline navigation apps** like [[https:// | ||
+ | * Google maps will let you download certain map tiles for offline use. This would work best if you are in the same areas but would be less useful while traveling. | ||
+ | * Use add blockers | ||
+ | * The [[https:// | ||
+ | * Video Frugality | ||
+ | * If you are going to stream, see if you can turn the quality down as low as you can tolerate. | ||
+ | * See the section below for frugality with Youtube specifically. | ||
Line 32: | Line 58: | ||
Most browsers will allow you to block content like Flash or multimedia by default. | Most browsers will allow you to block content like Flash or multimedia by default. | ||
+ | |||
+ | === use mobile sites === | ||
+ | |||
+ | You can try to force the use of a mobile site even if you are on a computer. Mobile sites tend to be cleaner, simpler, and generally less gunked up with bandwith hogging multimedia. | ||
+ | |||
+ | The traditional way mobile sites were/are denoted was with the prefix " | ||
Line 45: | Line 77: | ||
=== compression proxies === | === compression proxies === | ||
- | A compression proxy runs between you and the internet and optimizes / compresses web content to save bandwidth. | + | A compression proxy runs between you and the internet and optimizes / compresses web content to save bandwidth. |
- | Note: **HTTPS (encrypted) traffic cannot be optimized** because it is encrypted and the proxy can't see what it is. | ||
- | The Opera Mini browser was the first mainstream browser to offer a compression proxy. | + | Note: **HTTPS (encrypted) traffic cannot be optimized** by third parties because it is encrypted and the proxy can't see what it is. |
- | If you are technically minded and have a server somewhere you can run your own compression proxy using freeware like ziproxy. | + | [[http:// |
+ | If you are technically minded and have a server somewhere you can run your own compression proxy using freeware like ziproxy. | ||
+ | The [[https:// | ||
+ | |||
+ | A german ISP runs [[https:// | ||
==== email frugality ==== | ==== email frugality ==== | ||
- | Before the advent of “webmail” (email read from a webpage) people used email “clients” (programs) to connect to email servers and pull down their email. | + | |
+ | |||
+ | Before the advent of “webmail” (email read from a webpage) people used email “clients” (programs) to connect to email servers and pull down their email. | ||
Common email clients include Outlook for Windows and [[https:// | Common email clients include Outlook for Windows and [[https:// | ||
Line 69: | Line 106: | ||
* if your feed is really minimal you can save a few KB by writing and replying to email in **plain text rather than HTML**. | * if your feed is really minimal you can save a few KB by writing and replying to email in **plain text rather than HTML**. | ||
* You can also save a few KB by **trimming quoted material** from prior emails. | * You can also save a few KB by **trimming quoted material** from prior emails. | ||
+ | |||
+ | Many of these settings will be available in webmail also. | ||
==== podcast frugality ==== | ==== podcast frugality ==== | ||
+ | |||
+ | Podcasts consume much less bandwidth than video but savings still can be had. | ||
+ | |||
+ | If given a choice, **OGG/ | ||
+ | |||
+ | Choose the podcast episodes you want to hear instead of automatically downloading all the episodes. | ||
==== video frugality ==== | ==== video frugality ==== | ||
- | **Streaming is evil** when bandwidth is limited. Some networking gear is socket-limited; | + | **Streaming is evil** when bandwidth is limited. Some networking gear is socket-limited; |
- | If you must stream use the minimum video quality you can tolerate. | ||
If you can, download the media during off-hours; | If you can, download the media during off-hours; | ||
+ | Some streaming services allow you to download for offline consumption. | ||
+ | |||
+ | |||
+ | === YouTube frugality === | ||
+ | |||
+ | Force YouTube video quality down as far as you can stand. | ||
+ | |||
+ | You can [[source: | ||
+ | |||
+ | youtube-dl -f ' | ||
+ | |||
+ | |||
+ | For " | ||
+ | * '' | ||
+ | * '' | ||
+ | |||
+ | Pulling down audio only when possible can save 90% or more bandwidth. | ||
+ | |||
+ | If you need both audio and video, those pieces can be pulled down separately and combined for absolute smallest filesize: | ||
+ | * '' | ||
==== android ==== | ==== android ==== | ||
Line 98: | Line 162: | ||
The tips for Mobile Data also apply on wifi, but there are couple of chokepoints in a shared resources like wifi: | The tips for Mobile Data also apply on wifi, but there are couple of chokepoints in a shared resources like wifi: | ||
+ | * **upload congestion** - for technical reasons downloading from the internet also requires some upstream traffic. | ||
+ | * **interference** - wifi is radio frequency in the microwave range. | ||