tt_fabric_direction

<< Home | << Metrics

Name

Prometheus Metric Name

tt_fabric_direction

Metric Path (tt-telemetry)

Schema:

{hostname}/tray{tray}/chip{chip}/channel{channel}/fabric/tt_fabric_direction

Example path:

bh-glx-c09u02/tray1/chip2/channel0/fabric/tt_fabric_direction

Description

The fabric direction configuration for a specific Ethernet channel. This indicates the routing direction configured for this channel in the fabric topology. This metric is available on Wormhole B0 and Blackhole devices.

Note: Fabric metrics are only updated by fabric firmware when workloads are run with fabric telemetry explicitly enabled. For example, by setting the environment variable TT_METAL_FABRIC_TELEMETRY to 1.

Values

Type: Unsigned Integer

Units: None

Allowable values: A non-negative integer representing the fabric direction configuration value.

Prometheus Labels

Label Name	Value
hostname	The host from which the metric was collected.
hall	The datacenter hall where the host is located. Sourced from the Factory System Descriptor (FSD).
aisle	The datacenter aisle where the host is located. Sourced from the Factory System Descriptor (FSD).
rack	The rack number where the host is located. Sourced from the Factory System Descriptor (FSD).
shelf_u	The shelf U position in the rack where the host is located. Sourced from the Factory System Descriptor (FSD).
tray	The tray (UBB) that the device is located on.
chip	The ASIC location within the tray.
channel	The Ethernet channel number on the chip.
port_type	The physical port type (e.g., QSFP, backplane). Present when topology information is available.
port_id	The physical port ID. Present when topology information is available.
remote_hostname	The hostname of the remote endpoint. Present when remote endpoint information is available.
remote_tray	The tray number of the remote endpoint. Present when remote endpoint information is available.
remote_chip	The ASIC location of the remote endpoint. Present when remote endpoint information is available.
remote_channel	The Ethernet channel of the remote endpoint. Present when remote endpoint information is available.
remote_hall	The datacenter hall of the remote endpoint. Present when remote endpoint information is available.
remote_aisle	The datacenter aisle of the remote endpoint. Present when remote endpoint information is available.
remote_rack	The rack number of the remote endpoint. Present when remote endpoint information is available.
remote_shelf_u	The shelf U position of the remote endpoint. Present when remote endpoint information is available.