SWDEV-376644 - Renamed usage to engine_usage

Change-Id: Icaac74800e30c1769a491ef190359490aba757b7
Signed-off-by: Dalibor Stanisavljevic <Dalibor.Stanisavljevic@amd.com>

py-interface/README.md

@@ -844,7 +844,7 @@ Field | Description
 `name` | Name of process
 `pid` | Process ID
 `mem` | Process memory usage
-`usage`| <table><thead><tr> <th> Subfield </th> <th> Description</th> </tr></thead><tbody><tr><td>`gfx`</td><td>GFX engine usage</td></tr><tr><td>`compute`</td><td>Compute engine usage</td></tr><tr><td>`sdma`</td><td>DMA engine usage</td></tr><tr><td>`enc`</td><td>Encode engine usage</td></tr><tr><td>`dec`</td><td>Decode engine usage</td></tr></tbody></table>
+`engine_usage`| <table><thead><tr> <th> Subfield </th> <th> Description</th> </tr></thead><tbody><tr><td>`gfx`</td><td>GFX engine usage</td></tr><tr><td>`compute`</td><td>Compute engine usage</td></tr><tr><td>`sdma`</td><td>DMA engine usage</td></tr><tr><td>`enc`</td><td>Encode engine usage</td></tr><tr><td>`dec`</td><td>Decode engine usage</td></tr></tbody></table>
 `memory_usage`| <table><thead><tr> <th> Subfield </th> <th> Description</th> </tr></thead><tbody><tr><td>`gtt_mem`</td><td>GTT memory usage</td></tr><tr><td>`cpu_mem`</td><td>CPU memory usage</td></tr><tr><td>`vram_mem`</td><td>VRAM memory usage</td></tr> </tbody></table>
 
 Exceptions that can be thrown by `amdsmi_get_process_info` function:

py-interface/amdsmi_interface.py

@@ -915,7 +915,7 @@ def amdsmi_get_process_info(
         "name": info.name.decode("utf-8"),
         "pid": info.pid,
         "mem": info.mem,
-        "usage": {
+        "engine_usage": {
             "gfx": list(info.engine_usage.gfx),
             "compute": list(info.engine_usage.compute),
             "sdma": list(info.engine_usage.sdma),