sysfs-class-kfd-topology-nodes-N-io_links-X

What: /sys/class/kfd/topology/nodes/N/io_links/X/type

Date: May 2018

KernelVersion: 4.13

Description: Type of Memory thats been used.

What: /sys/class/kfd/topology/nodes/N/io_links/X/version_major

Date: May 2018

KernelVersion: 4.13

Description: Major version of the Bus interface

What: /sys/class/kfd/topology/nodes/N/io_links/X/version_minor

Date: May 2018

KernelVersion: 4.13

Description: Minor version of the Bus interface

What: /sys/class/kfd/topology/nodes/N/io_links/X/node_from

Date: May 2018

KernelVersion: 4.13

Description: This is refering to the node where it is pointing to begining node

What: /sys/class/kfd/topology/nodes/N/io_links/X/node_to

Date: May 2018

KernelVersion: 4.13

Description: This refers to the Note it is pointing towards end point

What: /sys/class/kfd/topology/nodes/N/io_links/X/weight

Date: May 2018

KernelVersion: 4.13

Description: Thread count for the link, weight factor (derived from CDIT)

What: /sys/class/kfd/topology/nodes/N/io_links/X/min_latency

Date: May 2018

KernelVersion: 4.13

Description: mininum Cost of time to transfer, described in nanoseconds

What: /sys/class/kfd/topology/nodes/N/io_links/X/max_latency

Date: May 2018

KernelVersion: 4.13

Description: Maximum Cost of time to transfer, described in nanoseconds

What: /sys/class/kfd/topology/nodes/N/io_links/X/min_bandwidth

Date: May 2018

KernelVersion: 4.13

Description: Minimum interface Bandwidth in MB/s

What: /sys/class/kfd/topology/nodes/N/io_links/X/max_bandwidth

Date: May 2018

KernelVersion: 4.13

Description: Maximum interface Bandwidth in MB/s

What: /sys/class/kfd/topology/nodes/N/io_links/X/recommended_transfer_size

Date: May 2018

KernelVersion: 4.13

Description: Recommended transfer size to reach maximum interface bandwidth in Bytes

What: /sys/class/kfd/topology/nodes/N/io_links/X/flags

Date: May 2018

KernelVersion: 4.13

Description: Local use flags count used in CPU