Add descriptions for memory class initiator performance access attributes. Signed-off-by: Keith Busch <keith.busch@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-devices-node | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index a9c47b4b0eee..2217557f29d3 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -114,3 +114,31 @@ Description: The node list of memory targets that this initiator node has class "Y" access. Memory accesses from this node to nodes not in this list may have differet performance. + +What: /sys/devices/system/node/nodeX/classY/read_bandwidth +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + This node's read bandwidth in MB/s available to memory + initiators in nodes found in this class's initiators_nodelist. + +What: /sys/devices/system/node/nodeX/classY/read_latency +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + This node's read latency in nanoseconds available to memory + initiators in nodes found in this class's initiators_nodelist. + +What: /sys/devices/system/node/nodeX/classY/write_bandwidth +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + This node's write bandwidth in MB/s available to memory + initiators in nodes found in this class's initiators_nodelist. + +What: /sys/devices/system/node/nodeX/classY/write_latency +Date: December 2018 +Contact: Keith Busch <keith.busch@xxxxxxxxx> +Description: + This node's write latency in nanoseconds available to memory + initiators in nodes found in this class's initiators_nodelist. -- 2.14.4
