Difference between revisions of "AMule is slow"
From AMule Project FAQ
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== The network's fault == | == The network's fault == | ||
| − | We | + | We hate to break this to you, but slow speeds aren't always due to bad [[aMule]] code or bad configuration. Some factors may include, but not limited to: |
| − | * | + | *[[FAQ_eD2k-Kademlia#What_is_ED2K?|eD2k]] is a slow network; The [[FAQ_eD2k-Kademlia#What_is_ED2K?|eD2k]] network is one of the largest [[P2P]] networks in existance but its primary goal is archive availability. While you do get faster downloads with other popular networks you'll quickly find out that the [[FAQ_eD2k-Kademlia#What_is_ED2K?|eD2k]] network is home to millions of files you'll be unable to find on any other network. |
| − | *[[FAQ_eD2k-Kademlia#What_is_all_that_credits,_rate_and_score_stuff_about?|Credits]] | + | *[[FAQ_eD2k-Kademlia#What_is_all_that_credits,_rate_and_score_stuff_about?|Credits]]; If you are running [[aMule]] for the first time or if you deleted files in ''~/.aMule'' directory, you'll have no [[FAQ_eD2k-Kademlia#What_is_all_that_credits,_rate_and_score_stuff_about?|credits]]. [[FAQ_eD2k-Kademlia#What_is_all_that_credits,_rate_and_score_stuff_about?|Credits]] grant faster downloads. If you don't know what they are, read [[FAQ_eD2k-Kademlia#What_is_all_that_credits,_rate_and_score_stuff_about?|this]] |
| − | * | + | *File Availablity; Rare files, old files, extremly new files... these kinds of files have very few [[FAQ_eD2k-Kademlia#What_is_a_source?|sources]], so it takes more time for [[aMule]] to establish a connection with the few [[client|clients]] sharing it. |
| − | * | + | *Large [[queue|queues]]; [[eMule]], as well as most of its offspring use large [[queue|queues]]. [[aMule]] defaults to a queue size of 5,000. This ensures that users cannot cut in front of other [[client|clients]] by continuously re-asking the [[FAQ_eD2k-Kademlia#What_is_a_source?|source]] (an inherent problem in the days before [[eMule]]). One must be willing to wait in line and that can, for a new [[client]] with no [[FAQ_ed2k#What_is_all_that_credits,_rate_and_score_stuff_about?|credits]], take a long time. You might have to wait 2 weeks before a file is completed if, for example, there is only one [[FAQ_eD2k-Kademlia#What_is_a_source?|source]]. |
*Check the [[FAQ network|network FAQ]]. | *Check the [[FAQ network|network FAQ]]. | ||
Revision as of 17:53, 24 June 2005
aMule is slow
So aMule is slow? This can be:
Your fault
This is a list of issues which can be the reason for slow download speeds:
- A low value in "Preferences"->"Download limit".
- A low value in "Preferences"->"Upload limit". Upload limits under 4 kbps limit your download speed to 3 times your upload speed. Upload limits under 10 kbps limit your download speed to 4 times your upload speed. Upload limits above or equal to 10 kbps give you unlimited download speed, limited only by the "Download limit" preference value (read this link to know more about it).
- A too high value in "Preferences"->"Upload limit". Your line may get congested! (depends on your line-speed)
- A too low value in "Preferences"->"Max Connections". There are not enough connections available.
- A too high value in "Preferences"->"Max Connections". Too many connections are congesting your line.
- A too low value in "Core Tweaks"->"Max New Connections". It takes very long to aquire sources.
- A too high value in "Core Tweaks"->"Max New Connections". Your line gets congested, many new connections produce much overhead-bandwidth.
- Having a Low ID.
- Some ISPs block or limit connections to the standard eD2k ports. Try changing the port in "Preferences"->"Connections" to some other values.
- Your firewall may be blocking some ports/protocols used by aMule and/or you did not forward these ports in your router (again, see Low ID).
The network's fault
We hate to break this to you, but slow speeds aren't always due to bad aMule code or bad configuration. Some factors may include, but not limited to:
- eD2k is a slow network; The eD2k network is one of the largest P2P networks in existance but its primary goal is archive availability. While you do get faster downloads with other popular networks you'll quickly find out that the eD2k network is home to millions of files you'll be unable to find on any other network.
- Credits; If you are running aMule for the first time or if you deleted files in ~/.aMule directory, you'll have no credits. Credits grant faster downloads. If you don't know what they are, read this
- File Availablity; Rare files, old files, extremly new files... these kinds of files have very few sources, so it takes more time for aMule to establish a connection with the few clients sharing it.
- Large queues; eMule, as well as most of its offspring use large queues. aMule defaults to a queue size of 5,000. This ensures that users cannot cut in front of other clients by continuously re-asking the source (an inherent problem in the days before eMule). One must be willing to wait in line and that can, for a new client with no credits, take a long time. You might have to wait 2 weeks before a file is completed if, for example, there is only one source.
- Check the network FAQ.
