Arm PMU driver on GCP t2a

General Discussion
1

Does anyone know why the PMU driver doesn’t seem to be installed in the Google t2a instances? I would like to run perf and collect hardware events. Running Ubuntu 22.04

I checked the kernel config in /boot, and it looks like all the required values are set to yes.

Thanks

2

I have no idea - but perhaps @naren might have more information about the Tau T2A deployment configuration. I’m guessing that’s a GCP decision rather than something we have control over.