What can affect the test upload speed?
What can affect the test upload speed? These factors below you should take notice of if you want to stream everything to your viewers as clearly as possible. What are they?
What can affect the test upload speed?
What can affect the test upload speed?
File upload speeds generally depend on two factors:
Network upload speed (ability to transfer data).
Application speed (ability to process data).
These 2 factors are also influenced by other factors, making test upload speed not good.
Network upload speed can be limited by:
Physical Transmission Medium
This includes wired versus wireless connections and copper versus fiber optic cables between all points along the data path.
It means that depending on the types of connection you register, your upload speed could be fast or not
In general, wired connections provide signals better than air as well as faster than wireless. Besides, compared to fiber optic cable and traditional copper-based cables, fiber transmits data using light instead of electricity and that’s why it is faster. Cables may also be manufactured to certain specifications which can affect their speed of data transmission.
It means that depending on the types of connection you register, your upload speed could be fast or not.
Transmission Hardware
It is said that transmission hardware speed can limit the rate at which data can be processed (excluding transmission mediums).
This is right for all the devices used to pass along data such as network interface cards, modems, routers, hubs, switches, hardware firewalls, etc. These types of hardware limits are used in routing on local networks as well as connecting larger separate networks together.
Failed hardware that has to be routed around or may otherwise be slow to respond can also have a negative impact on data speeds.
Interference
Test upload speed result can be bad due to Interference such as:
spurious noise on the medium (particularly wireless transmissions where other devices may inadvertently transmit electromagnetic signals that are not data).
physical obstacles: concrete, glass or hard material can make the transmission process interrupted.
packet collisions (two devices transmitting on the same medium at the same time).
Physical Distance
The physical distance between sending and receiving locations causes quite a big influence to signal transmission. Because of larger distances, they will lose power eventually or it otherwise takes a non-trivial amount of time for them to travel from one location to another.
The physical distance between sending and receiving locations causes quite a big influence to signal transmission
Active Bandwidth Limits
Active bandwidth limits can be applied at any point along the transmission path. For example, these limits are often imposed by a service provider to ease network congestion or divide services into artificial product tiers.
Application speed
Application speed can limit test upload speed as well. This kind of speed is changed by all the items referenced above under network upload speeds, as well as:
Active Limits
Active limits are always set by the party running the receiver (similar to, but independent of, general bandwidth restrictions on a network) which can affect speed as well as upload speed. The purpose of this action is to not overwhelm the speed of the main server.
Incidental Limits
Test upload speed can also be affected by incidental limits such as programming language, software libraries, and transmission protocol limits. Even HTTP versus HTTPS and error correction handling can all have an impact on the speed at which data is handled.
Test upload speed can also be affected by incidental limits
Server Speed
Server speed also decides your internet speed as well as upload speed. The physical hardware of the server shows this regulation clearly, which includes items such as:
hard disk speeds (including things such as magnetic disks versus SSDs, connection type, and single disks versus RAID arrays).
processor speeds or quantity.
miscellaneous components such as the chipset, internal cables, and bus speeds.
memory speed/ quantity.
Moreover, if you are a new streamer and want to find different factors affecting the test upload speed, you can read the article Test upload speed: What upload speed do I need for live streaming?. This article also mentioned specific factors affecting uploading speed during the streaming process.
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