View Issue Details

IDProjectCategoryView StatusLast Update
0006098GNUnettransport servicepublic2026-01-25 14:13
Reporterschanzen Assigned Tot3sserakt Due Date
PrioritynormalSeverityminorReproducibilityhave not tried
Status closedResolutionfixed 
Product VersionGit master 
Target Version0.21.1Fixed in Version0.21.1 
Summary0006098: [TNG] UDP communicator performance issues
DescriptionThe UDP communicator is very slow.
Example:
* Short size packet test done.
* 5000/5000 packets in 72041828 us (8 KiB/s) -- avg latency: 2518451 us

Looking at the code it is very inefficient wrt packet buffering and encryption.
TagsNo tags attached.

Relationships

related to 0006097 closedschanzen [TNG] UDP transport large messages fail 
related to 0005550 closedt3sserakt [TNG] backchannel support 
child of 0005710 confirmed TNG meta issue 

Activities

schanzen

2024-03-13 21:29

administrator   ~0021914

This has gotten alot better, eg. 200ms avg latency. Enough?

schanzen

2024-03-15 08:57

administrator   ~0021933

release

Issue History

Date ModifiedUsernameFieldChange
2020-02-18 20:12schanzenNew Issue
2020-02-18 20:13schanzenRelationship addedrelated to 0006097
2020-02-18 20:13schanzenRelationship addedchild of 0005710
2020-04-22 15:22schanzenTarget Version0.13.0 => 0.14.0
2020-06-01 20:22schanzenRelationship addedrelated to 0005550
2020-06-01 20:23schanzenAssigned To => schanzen
2020-06-01 20:23schanzenStatusnew => confirmed
2020-08-14 10:01schanzenTag Attached: tng
2020-09-11 14:58t3sseraktAssigned Toschanzen => t3sserakt
2020-09-11 14:59t3sseraktStatusconfirmed => assigned
2020-10-28 12:06schanzenTarget Version0.14.0 => 0.15.0
2021-06-10 17:36schanzenTarget Version0.15.0 => 0.16.0
2021-12-31 08:29schanzenTarget Version0.16.0 => 0.17.0
2021-12-31 08:32schanzenTarget Version0.17.0 => 1.0.0
2024-03-07 19:31schanzenTarget Version1.0.0 => 0.21.1
2024-03-13 21:29schanzenNote Added: 0021914
2024-03-15 08:55schanzenFixed in Version => 0.21.1
2024-03-15 08:56schanzenStatusassigned => resolved
2024-03-15 08:56schanzenResolutionopen => fixed
2024-03-15 08:57schanzenNote Added: 0021933
2024-03-15 08:57schanzenStatusresolved => closed
2024-05-03 11:58Christian GrothoffCategoryUDP transport => transport service
2026-01-25 14:13Christian GrothoffTag Detached: tng