@@ -123,3 +123,31 @@ Description:
The map of memory nodes that this node has primary access.
Memory accesses from this node to nodes not in this map may
encounter a performance penalty.
+
+What: /sys/devices/system/node/nodeX/primary_initiator_access/read_bandwidth
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ Read bandwidth in MB/s available to memory initiators found in
+ primary_cpu_nodemask.
+
+What: /sys/devices/system/node/nodeX/primary_initiator_access/read_latency
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ Read latency in nanosecondss available to memory initiators
+ found in primary_cpu_nodemask.
+
+What: /sys/devices/system/node/nodeX/primary_initiator_access/write_bandwidth
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ Write bandwidth in MB/s available to memory initiators found in
+ primary_cpu_nodemask.
+
+What: /sys/devices/system/node/nodeX/primary_initiator_access/write_latency
+Date: December 2018
+Contact: Keith Busch <keith.busch@intel.com>
+Description:
+ Write latency in nanosecondss available to memory initiators
+ found in primary_cpu_nodemask.
Add descriptions for primary memory initiator performance access attributes. Signed-off-by: Keith Busch <keith.busch@intel.com> --- Documentation/ABI/stable/sysfs-devices-node | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)