From c4a3b55ec298a7347766dacc0fe2e2f196bd1750 Mon Sep 17 00:00:00 2001
From: Weronika Filinger <w.filinger@epcc.ed.ac.uk>
Date: Fri, 21 Feb 2020 12:58:58 +0000
Subject: [PATCH] added the compute runnning procesess sensor to the nvml
 plugin

---
 dcdbpusher/sensors/nvml/nvml.conf            | 6 ++++++
 dcdbpusher/sensors/nvml/nvmlConfigurator.cpp | 1 +
 dcdbpusher/sensors/nvml/nvmlSensorBase.h     | 5 ++++-
 dcdbpusher/sensors/nvml/nvmlSensorGroup.cpp  | 6 +++++-
 4 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/dcdbpusher/sensors/nvml/nvml.conf b/dcdbpusher/sensors/nvml/nvml.conf
index a92cf27..9ba4f78 100644
--- a/dcdbpusher/sensors/nvml/nvml.conf
+++ b/dcdbpusher/sensors/nvml/nvml.conf
@@ -106,6 +106,12 @@ group nvml_g2 {
         feature      GPU_PCIE_THRU
     }
 
+    sensor gpu_run_prcs {
+        mqttsuffix   /run_prcs
+        feature      GPU_RUN_PRCS
+    }
+	
+
 }
 
 
diff --git a/dcdbpusher/sensors/nvml/nvmlConfigurator.cpp b/dcdbpusher/sensors/nvml/nvmlConfigurator.cpp
index 9b71512..3cf9c4a 100644
--- a/dcdbpusher/sensors/nvml/nvmlConfigurator.cpp
+++ b/dcdbpusher/sensors/nvml/nvmlConfigurator.cpp
@@ -47,6 +47,7 @@ nvmlConfigurator::nvmlConfigurator() {
 	_gpuFeatureMAP["GPU_UTL_GPU"] = GPU_UTL_GPU;
 	_gpuFeatureMAP["GPU_ECC_ERR"] = GPU_ECC_ERR;
 	_gpuFeatureMAP["GPU_PCIE_THRU"] = GPU_PCIE_THRU;
+	_gpuFeatureMAP["GPU_RUN_PRCS"] = GPU_RUN_PRCS;
 
 	_groupName = "group";
 	_baseName = "sensor";
diff --git a/dcdbpusher/sensors/nvml/nvmlSensorBase.h b/dcdbpusher/sensors/nvml/nvmlSensorBase.h
index b23aebe..f4b61a1 100644
--- a/dcdbpusher/sensors/nvml/nvmlSensorBase.h
+++ b/dcdbpusher/sensors/nvml/nvmlSensorBase.h
@@ -52,7 +52,7 @@ enum GPU_FEATURE {
 	GPU_UTL_GPU             = 11,
 	GPU_ECC_ERR		= 13,
 	GPU_PCIE_THRU           = 14,
-
+	GPU_RUN_PRCS            = 15,
 };
 
 /**
@@ -150,6 +150,9 @@ class nvmlSensorBase : public SensorBase {
 				case GPU_PCIE_THRU:
 					feature = "GPU_PCIE_THRU";
 					break;
+				case GPU_RUN_PRCS:
+					feature = "GPU_RUN_PRCS";
+					break;
 			}  
 			LOG_VAR(ll) << leading << "    Feature type:  " << feature;    
 		}
diff --git a/dcdbpusher/sensors/nvml/nvmlSensorGroup.cpp b/dcdbpusher/sensors/nvml/nvmlSensorGroup.cpp
index f70c6fa..edd68e0 100644
--- a/dcdbpusher/sensors/nvml/nvmlSensorGroup.cpp
+++ b/dcdbpusher/sensors/nvml/nvmlSensorGroup.cpp
@@ -51,6 +51,7 @@ struct counters_t {
 	unsigned long long ecc_counts;
 	nvmlUtilization_t utilization;
 	unsigned int pcie_throughput;
+	nvmlProcessInfo_t running_prcs;
 } counters;
 
 nvmlSensorGroup::nvmlSensorGroup(const std::string& name) :
@@ -192,7 +193,10 @@ void nvmlSensorGroup::read() {
                                         err = nvmlDeviceGetPcieThroughput (env.device, NVML_PCIE_UTIL_COUNT,&(counters.pcie_throughput));
                                         reading.value = counters.pcie_throughput;
                                         break;
-
+                                case(GPU_RUN_PRCS):
+                                        err = nvmlDeviceGetComputeRunningProcesses (env.device,0,&(counters.running_prcs));
+                                        reading.value = counters.running_prcs.pid;
+                                        break;
 			}
 			s->storeReading(reading);
 #ifdef DEBUG
-- 
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