SWDEV-475244 - Memory Usage and Bandwidth: memory activity

Implemented memory activity and added a new fied id
RDC_FI_GPU_MEMORY_ACTIVITY.

Signed-off-by: Li Ma <li.ma@amd.com>
Change-Id: I11abe356ef6b01ce4917fd19dcc128efbc535f39

rdc_libs/rdc/src/RdcMetricFetcherImpl.cc

@@ -564,6 +564,15 @@ rdc_status_t RdcMetricFetcherImpl::fetch_smi_field(uint32_t gpu_index, rdc_field
       }
       break;
     }
+    case RDC_FI_GPU_MEMORY_ACTIVITY: {
+      amdsmi_engine_usage_t engine_usage;
+      value->status = amdsmi_get_gpu_activity(processor_handle, &engine_usage);
+      value->type = INTEGER;
+      if (value->status == AMDSMI_STATUS_SUCCESS) {
+        value->value.l_int = static_cast<int64_t>(engine_usage.umc_activity);
+      }
+      break;
+    }
     case RDC_FI_GPU_COUNT: {
       uint32_t processor_count = 0;
       // amdsmi is initialized in AMDSMI_INIT_AMD_GPUS mode -> returned sockets are GPUs

rdc_libs/rdc/src/RdcSmiLib.cc

@@ -178,7 +178,7 @@ rdc_status_t RdcSmiLib::rdc_telemetry_fields_query(uint32_t field_ids[MAX_NUM_FI
       RDC_EVNT_XGMI_1_RESP_TX,  RDC_EVNT_XGMI_1_BEATS_TX, RDC_EVNT_XGMI_0_THRPUT,
       RDC_EVNT_XGMI_1_THRPUT,   RDC_EVNT_XGMI_2_THRPUT,   RDC_EVNT_XGMI_3_THRPUT,
       RDC_EVNT_XGMI_4_THRPUT,   RDC_EVNT_XGMI_5_THRPUT,   RDC_FI_OAM_ID,
-      RDC_FI_GPU_MM_ENC_UTIL,   RDC_FI_GPU_MM_DEC_UTIL,
+      RDC_FI_GPU_MM_ENC_UTIL,   RDC_FI_GPU_MM_DEC_UTIL,   RDC_FI_GPU_MEMORY_ACTIVITY,
   };
   std::copy(fields.begin(), fields.end(), field_ids);
   *field_count = fields.size();