On Ubuntu 18.04 on two laptops connected to an ad-hoc network, it takes 27 seconds between asking to join a shared Chat activity and being told the connection is ready. This used to be much faster.
Collaboration while connected is also affected. As an example, using the CollabWrapper test activity, ping times of a few hundred milliseconds were normal, but with Ubuntu 18.04 the ping times vary between 295ms and 11842ms, averaging around 5000ms (five seconds).
[ ] identify the responsible software libraries,
[ ] identify the sources of delay,
[ ] make changes as appropriate to Ubuntu, Telepathy, Sugar, Toolkit, or Chat.
On Ubuntu 18.04 on two laptops connected to an ad-hoc network, it takes 27 seconds between asking to join a shared Chat activity and being told the connection is ready. This used to be much faster.
Collaboration while connected is also affected. As an example, using the CollabWrapper test activity, ping times of a few hundred milliseconds were normal, but with Ubuntu 18.04 the ping times vary between 295ms and 11842ms, averaging around 5000ms (five seconds).