On large-scale Jenkins instances master disk and network I/O become bottlenecks in particular cases.
Build logging and artifact storage were one for the most intensive I/O consumers,
hence it would be great to somehow redirect them to an external storage.
Back in 2016 there were active discussions about such Pluggable Storage for Jenkins.
At that point we created several prototypes, but then other work took precedence.
There was still...
Java 11 Support preview.
We will show how to run Jenkins with Java 11, discuss known compatibility issues, and explain how to investigate and report any issues you find.
Austin JAM: Jenkins Performance Tuning and Troubleshooting
Continuous Integration with Blue Ocean
First Montreal Jenkins Area Meetup