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I used to experiment a bunch with GPU passthrough to VMs and also found that CPU pinning was required to avoid stutters. I always found it unfortunate as pinnin
by Scramblejams 4y ago
I used to experiment a bunch with GPU passthrough to VMs and also found that CPU pinning was required to avoid stutters. I always found it unfortunate as pinning works directly against what one tries to achieve with virtualization (i.e. sharing of resources).
I had never considered telecom suffering from the same issue. Do you know if there's been any work to improve scheduling to mitigate this requirement?
- rcarmo 4y agoThere are other issues at play, such as the need for SR-IOV support and sometimes direct mapping of PCI lanes to some workloads. There is only so much virtualization can do when you're letting millions of sessions through.