How to tell if an emulated aarch64 CPU has stopped doing work?

2020-05-14 Thread Dave Bort
We use qemu (4.0.0, about to flip the switch to 5.0.0) to test our aarch64 images, running in linux containers on x86_64 alongside other workloads. We've recently run into issues where it looks like an emulated CPU (out of four) sometimes stops making progress for ten or more seconds, and we're tr

Re: How to tell if an emulated aarch64 CPU has stopped doing work?

2020-06-12 Thread Alex Bennée
Dave Bort writes: > We use qemu (4.0.0, about to flip the switch to 5.0.0) to test our aarch64 > images, running in linux containers on x86_64 alongside other workloads. > > We've recently run into issues where it looks like an emulated CPU (out of > four) sometimes stops making progress for te