amd rocm smi

conf/input.amd_rocm_smi/rocm.toml

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+# Query statistics from AMD Graphics cards using rocm-smi binary
+# bin_path = "/opt/rocm/bin/rocm-smi"
+
+## Optional: timeout for GPU polling
+# timeout = "5s"

inputs/amd_rocm_smi/README.md

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+# AMD ROCm System Management Interface (SMI) Input Plugin
+
+forked from [telegraf/amd_rocm_smi](https://github.com/influxdata/telegraf/blob/master/plugins/inputs/amd_rocm_smi)
+
+This plugin uses a query on the [`rocm-smi`][1] binary to pull GPU stats
+including memory and GPU usage, temperatures and other.
+
+[1]: https://github.com/RadeonOpenCompute/rocm_smi_lib/tree/master/python_smi_tools
+
+## Global configuration options <!-- @/docs/includes/plugin_config.md -->
+
+In addition to the plugin-specific configuration settings, plugins support
+additional global and plugin configuration settings. These settings are used to
+modify metrics, tags, and field or create aliases and configure ordering, etc.
+See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
+
+[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
+
+## Configuration
+
+```toml 
+# Query statistics from AMD Graphics cards using rocm-smi binary
+# bin_path = "/opt/rocm/bin/rocm-smi"
+# bin_path 不设置 则不采集
+
+## Optional: timeout for GPU polling
+# timeout = "5s"
+```
+
+## Metrics
+
+- measurement: `amd_rocm_smi`
+    - tags
+        - `name` (entry name assigned by rocm-smi executable)
+        - `gpu_id` (id of the GPU according to rocm-smi)
+        - `gpu_unique_id` (unique id of the GPU)
+
+    - fields
+        - `driver_version` (integer)
+        - `fan_speed`(integer)
+        - `memory_total`(integer B)
+        - `memory_used`(integer B)
+        - `memory_free`(integer B)
+        - `temperature_sensor_edge` (float, Celsius)
+        - `temperature_sensor_junction` (float, Celsius)
+        - `temperature_sensor_memory` (float, Celsius)
+        - `utilization_gpu` (integer, percentage)
+        - `utilization_memory` (integer, percentage)
+        - `clocks_current_sm` (integer, Mhz)
+        - `clocks_current_memory` (integer, Mhz)
+        - `power_draw` (float, Watt)
+
+## Troubleshooting
+
+Check the full output by running `rocm-smi` binary manually.
+
+Linux:
+
+```sh
+rocm-smi rocm-smi -o -l -m -M  -g -c -t -u -i -f -p -P -s -S -v --showreplaycount --showpids --showdriverversion --showmemvendor --showfwinfo --showproductname --showserial --showuniqueid --showbus --showpendingpages --showpagesinfo --showretiredpages --showunreservablepages --showmemuse --showvoltage --showtopo --showtopoweight --showtopohops --showtopotype --showtoponuma --showmeminfo all --json
+```
+
+Please include the output of this command if opening a GitHub issue, together
+with ROCm version.
+
+## Example Output
+
+```text
+amd_rocm_smi,gpu_id=0x6861,gpu_unique_id=0x2150e7d042a1124,host=ali47xl,name=card0 clocks_current_memory=167i,clocks_current_sm=852i,driver_version=51114i,fan_speed=14i,memory_free=17145282560i,memory_total=17163091968i,memory_used=17809408i,power_draw=7,temperature_sensor_edge=28,temperature_sensor_junction=29,temperature_sensor_memory=92,utilization_gpu=0i 1630572551000000000
+amd_rocm_smi,gpu_id=0x6861,gpu_unique_id=0x2150e7d042a1124,host=ali47xl,name=card0 clocks_current_memory=167i,clocks_current_sm=852i,driver_version=51114i,fan_speed=14i,memory_free=17145282560i,memory_total=17163091968i,memory_used=17809408i,power_draw=7,temperature_sensor_edge=29,temperature_sensor_junction=30,temperature_sensor_memory=91,utilization_gpu=0i 1630572701000000000
+amd_rocm_smi,gpu_id=0x6861,gpu_unique_id=0x2150e7d042a1124,host=ali47xl,name=card0 clocks_current_memory=167i,clocks_current_sm=852i,driver_version=51114i,fan_speed=14i,memory_free=17145282560i,memory_total=17163091968i,memory_used=17809408i,power_draw=7,temperature_sensor_edge=29,temperature_sensor_junction=29,temperature_sensor_memory=92,utilization_gpu=0i 1630572749000000000
+```
+
+## Limitations and notices
+
+Please notice that this plugin has been developed and tested on a limited number
+of versions and small set of GPUs. Currently the latest ROCm version tested is
+4.3.0.  Notice that depending on the device and driver versions the amount of
+information provided by `rocm-smi` can vary so that some fields would start/stop
+appearing in the metrics upon updates.  The `rocm-smi` JSON output is not
+perfectly homogeneous and is possibly changing in the future, hence parsing and
+unmarshaling can start failing upon updating ROCm.
+
+Inspired by the current state of the art of the `nvidia-smi` plugin.