Seth Hoenig 2e1974a574 client: refactor cpuset partitioning (#18371) ...

* client: refactor cpuset partitioning

This PR updates the way Nomad client manages the split between tasks
that make use of resources.cpus vs. resources.cores.

Previously, each task was explicitly assigned which CPU cores they were
able to run on. Every time a task was started or destroyed, all other
tasks' cpusets would need to be updated. This was inefficient and would
crush the Linux kernel when a client would try to run ~400 or so tasks.

Now, we make use of cgroup heirarchy and cpuset inheritence to efficiently
manage cpusets.

* cr: tweaks for feedback

2023-09-12 09:11:11 -05:00

..

driver_test.go

client: refactor cpuset partitioning (#18371)

2023-09-12 09:11:11 -05:00

driver_unix_test.go

Update copyright file headers to BUSL-1.1

2023-08-10 17:27:15 -05:00

driver.go

Update copyright file headers to BUSL-1.1

2023-08-10 17:27:15 -05:00

handle.go

Update copyright file headers to BUSL-1.1

2023-08-10 17:27:15 -05:00

state.go

Update copyright file headers to BUSL-1.1

2023-08-10 17:27:15 -05:00