9a022e7d7b
The device scanning logic was calling 'ip link show' for every vf_index on the system, which was taking an excessive amount of time an CPU cycles on very dense SR-IOV servers (>64 interfaces). This was being executed every 2 seconds so it would cause the agent to take a large percentage of the CPU time. This patch adjusts the logic to use two 'ip link show' commands for checking all of the operations in a single get_assigned_devices_info call. Closes-Bug: #1653880 Change-Id: I361caaf7f70580ee8c7b48a4a9c9477bdefd8b4b |
||
|---|---|---|
| .. | ||
| common | ||
| extension_drivers | ||
| __init__.py | ||
| eswitch_manager.py | ||
| pci_lib.py | ||
| sriov_nic_agent.py | ||